--- title: "US Coding, Math and AI Competitions Calendar 2026-27" description: "Every published 2026-27 date for US student competitions in coding, math and AI, from ACSL and CyberPatriot to MATHCOUNTS and the USA-NA-AIO, each with its source." canonical: https://learn.modernagecoders.com/us-coding-math-and-ai-competitions-calendar source: src/pages/us-coding-math-and-ai-competitions-calendar.html --- > Every published 2026-27 date for US student competitions in coding, math and AI, from ACSL and CyberPatriot to MATHCOUNTS and the USA-NA-AIO, each with its source. In short Key 2026-27 dates for US student competitions: Congressional App Challenge deadline October 26, 2026; Bebras November 9 to 20, 2026; Presidential SI Challenge projects due December 23, 2026; USA-NA-AIO Round 1 February 19, 2027; MATHCOUNTS chapter rounds in February and nationals May 9 to 10, 2027; ACSL Finals May 29, 2027. Modern Age Coders, a live online school, prepares students for them. Classes for these contests ## Courses for the busiest rows in this calendar Coding contests, middle school math, and security competitions account for most of the dates below. [![Competitive Programming for Teens course thumbnail](/images/competitive-programming-teens.webp) UMAC / 01 Competitive programming Ages 13 and up. ACSL and USACO-style problems. Open the syllabus →](/courses/competitive-programming-for-teens-course)[![Middle School Math Competitions course thumbnail](/images/middle-school-math-competitions.webp) UMAC / 02 Middle school math competitions Grades 5 to 8. MATHCOUNTS, Math Kangaroo and AMC 8 prep. Open the syllabus →](/courses/middle-school-math-competitions-course)[![Cybersecurity Competitions for Teens course thumbnail](/images/cybersecurity-competitions-teens.webp) UMAC / 03 Cybersecurity competition prep Teens 13 to 18. CyberPatriot rounds and capture the flag. Open the syllabus →](/courses/picoctf-cyberpatriot-cybersecurity-competition-prep-for-teens) Fall 2026 ## October to December 2026 The fall is crowded with registration deadlines as much as contests. Two rows at the top had already passed on the read date and are kept for context. | Date | Competition | What happens | Source | | --- | --- | --- | --- | | October 1, 2026 (passed) | CyberPatriot 19 | Last day to create teams for the 2026-27 season | [CyberPatriot schedule](https://www.uscyberpatriot.org/competition-schedule/) | | October 13, 2026 (passed) | Presidential SI Challenge | Online registration opened | [SI Challenge dates](https://orise.orau.gov/si-challenge/about/timeline.html) | | October 19, 2026 | ACSL | Contest #1 opens; it closes January 10, 2027 | [ACSL schedule](https://www.acsl.org/get-started/schedule) | | October 21, 2026 | CyberPatriot 19 | Roster finalization: competitors added by this date | [CyberPatriot schedule](https://www.uscyberpatriot.org/competition-schedule/) | | October 22 to 25, 2026 | CyberPatriot 19 | Round 1 for Open and All Service Division teams | [CyberPatriot schedule](https://www.uscyberpatriot.org/competition-schedule/) | | October 26, 2026, 12:00 pm EDT | Congressional App Challenge | 2026 deadline to register and submit | [CAC rules](https://www.congressionalappchallenge.us/students/rules/) | | November 3, 2026 | MATHCOUNTS | Early Bird registration deadline; 2027 School Competition released online | [MATHCOUNTS FAQ](https://www.mathcounts.org/programs/competition-rules-faq) | | November 5, 2026 | MATHCOUNTS | Registration opens for non-school competitors | [MATHCOUNTS FAQ](https://www.mathcounts.org/programs/competition-rules-faq) | | November 5, 2026 | CyberPatriot 19 | Team fee payment due | [CyberPatriot schedule](https://www.uscyberpatriot.org/competition-schedule/) | | November 9 to 20, 2026 | Bebras USA | The 2026 Bebras Challenge | [Bebras USA](https://www.bebraschallenge.org/) | | November 9 to 30, 2026 | MOEMS | Contest 1 window | [MOEMS](https://www.moems.org/) | | November 12 to 15, 2026 | CyberPatriot 19 | Round 2 (Open, All Service) and the Middle School Introductory Round | [CyberPatriot schedule](https://www.uscyberpatriot.org/competition-schedule/) | | November 2026 | Congressional App Challenge | Each Member of Congress’s office judges the entries from its district | [CAC rules](https://www.congressionalappchallenge.us/students/rules/) | | November 2026 to January 2027 | MATHCOUNTS | School competitions, dates set by each coach | [MATHCOUNTS FAQ](https://www.mathcounts.org/programs/competition-rules-faq) | | December 7 to 28, 2026 | MOEMS | Contest 2 window | [MOEMS](https://www.moems.org/) | | December 10 to 13, 2026 | CyberPatriot 19 | State Round for all teams | [CyberPatriot schedule](https://www.uscyberpatriot.org/competition-schedule/) | | December 15, 2026 | MATHCOUNTS | Regular-rate registration deadline | [MATHCOUNTS FAQ](https://www.mathcounts.org/programs/competition-rules-faq) | | December 18, 2026, 5:00 p.m. ET | Presidential SI Challenge | Team registration deadline | [SI Challenge dates](https://orise.orau.gov/si-challenge/about/timeline.html) | | December 23, 2026, 5:00 p.m. ET | Presidential SI Challenge | Project submission deadline | [SI Challenge dates](https://orise.orau.gov/si-challenge/about/timeline.html) | | December 2026 | Congressional App Challenge | Winners announced by each hosting Member | [CAC rules](https://www.congressionalappchallenge.us/students/rules/) | | December 31, 2026 | ACSL | Season registration deadline for team advisors | [ACSL registration](https://www.acsl.org/Registration) | | December 31, 2026 | Math Kangaroo USA | Regular registration ends | [Math Kangaroo FAQ](https://mathkangaroo.org/mks/faqs/about-the-test/) | Two fall dates are especially easy to miss: the CyberPatriot team deadline, which falls before most school clubs have met, and the MATHCOUNTS Early Bird rate on November 3, which depends on a school coach registering in time. Winter 2027 ## January to March 2027 Winter is when most of the contests themselves happen. March is the single busiest month on this calendar. | Date | Competition | What happens | Source | | --- | --- | --- | --- | | January 1, 2027 | Math Kangaroo USA | Late registration opens (to February 1); last day to move to another center | [Math Kangaroo registration FAQ](https://mathkangaroo.org/mks/faqs/about-registration/) | | January 4, 2027 | ACSL | Contest #2 opens; it closes February 28, 2027 | [ACSL schedule](https://www.acsl.org/get-started/schedule) | | January 4 to 25, 2027 | MOEMS | Contest 3 window | [MOEMS](https://www.moems.org/) | | January 10, 2027 | ACSL | Contest #1 closes, 11:59 pm Eastern | [ACSL schedule](https://www.acsl.org/get-started/schedule) | | January 15, 2027 | Congressional App Challenge | Embargo on 2026 results ends | [CAC rules](https://www.congressionalappchallenge.us/students/rules/) | | January 21 to 23, 2027 | CyberPatriot 19 | Semifinals, qualifying teams only | [CyberPatriot schedule](https://www.uscyberpatriot.org/competition-schedule/) | | January 31, 2027, 11:59 p.m. EST | USA-NA-AIO | Registration closes | [USAAIO](https://usaaio.org/2027-usa-na-aio) | | February 1, 2027 | ACSL | Contest #3 opens; it closes April 11, 2027 | [ACSL schedule](https://www.acsl.org/get-started/schedule) | | February 1, 2027 | Math Kangaroo USA | Late registration ends | [Math Kangaroo FAQ](https://mathkangaroo.org/mks/faqs/about-the-test/) | | February 1 to 22, 2027 | MOEMS | Contest 4 window | [MOEMS](https://www.moems.org/) | | February 1 to 28, 2027 | MATHCOUNTS | Chapter competitions | [MATHCOUNTS FAQ](https://www.mathcounts.org/programs/competition-rules-faq) | | February 11 to 15, 2027 | Presidential SI Challenge | State Champions announced | [SI Challenge dates](https://orise.orau.gov/si-challenge/about/timeline.html) | | February 19, 2027, 12:00 to 3:00 p.m. ET | USA-NA-AIO | Round 1, proctored | [USAAIO](https://usaaio.org/2027-usa-na-aio) | | February 25 to March 2, 2027 | IAIO 2027 | International AI Olympiad in Vietnam; Team USA already selected | [USAAIO home](https://usaaio.org/) | | February 28, 2027 | ACSL | Contest #2 closes | [ACSL schedule](https://www.acsl.org/get-started/schedule) | | March 1, 2027 | ACSL | Contest #4 opens; it closes May 23, 2027 | [ACSL schedule](https://www.acsl.org/get-started/schedule) | | March 1 to 29, 2027 | MOEMS | Contest 5 window | [MOEMS](https://www.moems.org/) | | March 1 to 31, 2027 | MATHCOUNTS | State competitions | [MATHCOUNTS FAQ](https://www.mathcounts.org/programs/competition-rules-faq) | | March 4 to April 8, 2027 | Presidential SI Challenge | Regional presentations to judges, online | [SI Challenge dates](https://orise.orau.gov/si-challenge/about/timeline.html) | | March 12 to 16, 2027 | CyberPatriot 19 | National Finals | [CyberPatriot schedule](https://www.uscyberpatriot.org/competition-schedule/) | | March 18, 2027 (our calculation) | Math Kangaroo USA | Individual competition; the published rule is the 3rd Thursday in March | [Math Kangaroo FAQ](https://mathkangaroo.org/mks/faqs/about-the-test/) | | March or April 2027 | USA-NA-AIO | Round 2 for qualifiers | [USAAIO](https://usaaio.org/2027-usa-na-aio) | | March 31, 2027, 11:59 pm PT | MOEMS | Deadline to enter scores for all five contests | [MOEMS](https://www.moems.org/) | One row is our own: Math Kangaroo USA publishes that the 2027 individual competition is in March 2027 and that the contest takes place on the 3rd Thursday in March, and we counted the calendar to March 18, 2027. Confirm the exact day with your Math Kangaroo center. Spring and summer 2027 ## April to July 2027 The season ends with finals and national events, most of them by invitation. | Date | Competition | What happens | Source | | --- | --- | --- | --- | | April 11, 2027 | ACSL | Contest #3 closes, 11:59 pm Eastern | [ACSL schedule](https://www.acsl.org/get-started/schedule) | | April 14 to 20, 2027 | Presidential SI Challenge | Regional Champions announced | [SI Challenge dates](https://orise.orau.gov/si-challenge/about/timeline.html) | | May 1 to 28, 2027 | ACSL | Finals invitations emailed | [ACSL Finals](https://www.acsl.org/get-started/finals) | | May 9 to 10, 2027 | MATHCOUNTS | National Competition in Washington, DC | [MATHCOUNTS FAQ](https://www.mathcounts.org/programs/competition-rules-faq) | | May 23, 2027 | ACSL | Contest #4 closes, 11:59 pm Eastern | [ACSL schedule](https://www.acsl.org/get-started/schedule) | | May 29, 2027 | ACSL | Invitational Finals, online | [ACSL Finals](https://www.acsl.org/get-started/finals) | | June 2027 | USA-NA-AIO | USAAIO camp | [USAAIO](https://usaaio.org/2027-usa-na-aio) | | June 6 to 9, 2027 | Presidential SI Challenge | National Championships in Washington, DC | [SI Challenge dates](https://orise.orau.gov/si-challenge/about/timeline.html) | | July 4 to 10, 2027 | IOAI 2027 | International Olympiad in AI, Singapore | [IOAI](https://ioai-official.org/) | All dates above are the organisers’ own, as published on 17 October 2026, except the Math Kangaroo day, which is our calculation from its published rule. Modern Age Coders is not connected with any organiser listed. The UK version of this page is the [UK coding, maths and AI competitions calendar](/uk-coding-maths-and-ai-competitions-calendar). Gaps ## Competitions with no 2026-27 date yet, or no readable source A calendar is only useful if it is honest about what it does not know. These events matter to US students but could not be dated from a primary source on 17 October 2026. | Competition | Status on the read date | What we know from the organiser | | --- | --- | --- | | USACO | No 2026-27 schedule posted | 2025-26 online contests: January 9-12, January 30-February 2 and February 20-23, 2026; proctored US Open: March 28, 2026 | | picoCTF (CyLab Security Academy) | Flagship dates not yet posted | One flagship event each year aimed at US middle and high schoolers, with mini-competitions in between | | Congressional App Challenge 2027 | Next cycle not yet published | The 2026 cycle opened pre-registration on January 1, 2026 and launched in May | | FIRST LEGO League, Tech Challenge and Robotics Competition | Events are local and regional | Season name for 2026-2027: FIRST CANOPY; events are found through FIRST’s own search, and the LEGO League season, BIOGLOW, is its last | | AMC 8, AMC 10 and AMC 12 | Organiser’s site returned an access-denied error | Not described here; check the MAA directly | | Technovation | Organiser’s site blocked our request | Not dated here; see our [Technovation Girls guide](/technovation-girls-guide) and the official site | | Kaggle competitions | Pages load only through JavaScript | Not described here; Kaggle sets its own account and competition age rules, so check them with a parent | ### Using last season as a guide Where an organiser has only last season’s dates online, the pattern is still useful for planning. USACO’s winter contests, for example, ran on three January and February weekends in 2026, so a student preparing this fall should be ready by early January. But never register, book travel or skip a school event on the strength of last year’s dates. Wait for the organiser to publish. ### Why we do not fill the gaps Dates copied from secondary sites are a common source of missed deadlines. Every dated row on this page comes from the organiser, and the rest stay blank until the organiser posts them. When we refresh this page we re-read every source and change the read date at the top. Sources: [USACO home](https://usaco.org/index.php), [CyLab Security Academy competitors](https://cylabacademy.org/competitors.html), [CAC rules](https://www.congressionalappchallenge.us/students/rules/) and [FIRST](https://www.firstinspires.org/), read 17 October 2026. Who signs up ## Which competitions need an adult to register Many of these contests cannot be entered by a student alone. This table is our summary of each organiser’s sign-up rule, so a family knows which adult to talk to first. | Competition | Who registers | Earliest deadline this season | | --- | --- | --- | | ACSL | A team advisor: any adult with some computer science experience, including a parent or teacher | December 31, 2026 | | CyberPatriot | An approved adult coach, who adds students to the roster | October 1, 2026 (passed) | | Presidential SI Challenge | A Team Leader aged 21 or older, such as a teacher or approved club leader | December 18, 2026 | | MATHCOUNTS | The school; a parent only for a non-school competitor | November 3, 2026 for the Early Bird rate | | Bebras USA | A teacher registers as coordinator | Before November 9, 2026 | | MOEMS | A school or group sets up a team | Before the November 9, 2026 window | | Math Kangaroo USA | A parent or school, at a Math Kangaroo center | December 31, 2026 for regular registration | | USA-NA-AIO | The student registers, then needs an onsite proctor | January 31, 2027 | | Congressional App Challenge | The student registers, with parent details | October 26, 2026 | The pattern is worth noticing: only the USA-NA-AIO and the Congressional App Challenge are student-registered. Everything else depends on an adult acting before the deadline, which is why our first advice to families is to ask the school in September which of these it already runs. The season at a glance ## How busy each month is Our count of the dated rows in the three tables above, by the month each row starts. It shows where the pressure falls in a typical year. | Month | Rows | What dominates | | --- | --- | --- | | October 2026 | 6 | CyberPatriot and the app challenge deadline | | November 2026 | 8 | Registration deadlines, Bebras and the first MOEMS contest | | December 2026 | 8 | SI Challenge deadlines and end-of-year registration | | January 2027 | 7 | ACSL windows, CyberPatriot Semifinals, USA-NA-AIO sign-up | | February 2027 | 8 | MATHCOUNTS chapter rounds and the AI olympiad | | March 2027 | 8 | MATHCOUNTS state, Math Kangaroo, CyberPatriot finals | | April 2027 | 2 | Quiet; ACSL and SI results | | May 2027 | 4 | MATHCOUNTS National and ACSL Finals | | June 2027 | 2 | SI Challenge nationals and the USAAIO camp | | July 2027 | 1 | IOAI in Singapore | ### What the count suggests November, December, February and March tie as the heaviest months, and the first two are mostly deadlines rather than contests. A family that sorts registrations in October removes most of the fall stress. April is almost empty, which makes it the natural month to review the season and decide what to enter next year. ### How we counted Each row in the three dated tables counts once, in the month it starts, including the two October rows that had already passed. Rows dated to a whole month or a range of months count in their first month. The count is a planning aid, not a measure of how hard any month is for a particular student. Planning ## Turning this calendar into a season plan Our five steps for a family choosing what to enter. The idea is to work backwards from each deadline, so preparation starts early enough. 1. **Pick two or three competitions, not ten.** One that suits the student’s strongest skill, and one that stretches them. 2. **Find the earliest registration date for each** in the tables above, and the adult who must act on it. 3. **Count back eight to twelve weeks from the first contest date.** That is when focused preparation should begin. 4. **Put every date in a shared family calendar** with the source link, and check the link again a month before. 5. **After each contest, write down three things to fix** before the next one on the list. ### Elementary Bebras and Math Kangaroo are gentle first contests; ACSL Elementary suits grades 3 to 6. ### Middle school MATHCOUNTS, MOEMS and Bebras for math and logic; ACSL Junior and CyberPatriot for coding. ### High school ACSL, CyberPatriot, the SI Challenge and the USA-NA-AIO, with USACO once dates appear. Readiness ## Four stages of a competition year A well-run season moves through these in order. | Stage | When it usually happens | | --- | --- | | 1. Choose | September or early October: decide on two or three events | | 2. Register | October to December: every adult sign-up done early | | 3. Compete | November to March: contests one after another | | 4. Review | April to June: results, finals for some, plans for next year | ### For parents The registration stage is where your help matters most. Several deadlines need an adult and fall before contests begin. Keep this page bookmarked, but always confirm on the organiser’s own site before acting on a date. ### For students Look at the months, not just the days. Two contests in the same fortnight need a plan. Treat the first contest of the year as practice for the one you care most about. The catalogue ## Nine courses matched to the competitions in this calendar Live classes taught online by one regular teacher, in a group batch or one to one. I ### Coding contests ACSL, USACO, CyberPatriot UMAC / COD / 01 #### Competitive programming Timed contest problems. [Open the syllabus](/courses/competitive-programming-for-teens-course) UMAC / COD / 02 #### Problem solving and DSA The structures behind them. [Open the syllabus](/courses/problem-solving-dsa-masterclass-teens) UMAC / COD / 03 #### Cybersecurity competitions CyberPatriot and CTF. [Open the syllabus](/courses/picoctf-cyberpatriot-cybersecurity-competition-prep-for-teens)II ### Math contests MATHCOUNTS, Kangaroo, MOEMS UMAC / MTH / 01 #### Middle school math competitions The three main contests. [Open the syllabus](/courses/middle-school-math-competitions-course) UMAC / MTH / 02 #### Olympiad mathematics Beyond middle school level. [Open the syllabus](/courses/olympiad-competition-mathematics-mastery) UMAC / MTH / 03 #### Algebra foundations The base for every contest. [Open the syllabus](/courses/algebra-foundations-masterclass)III ### AI and building SI Challenge, USA-NA-AIO, apps UMAC / AI / 01 #### AI and machine learning Models built and explained. [Open the syllabus](/courses/ai-ml-masterclass-teens) UMAC / AI / 02 #### App development An app challenge entry. [Open the syllabus](/courses/complete-app-development-masterclass-for-teens) UMAC / AI / 03 #### Scratch coding A first project for younger kids. [Open the syllabus](/courses/scratch-programming-complete-course) How lessons run ## Live classes that follow the competition calendar Weekdays or weekends, flexible: choose your batch, or for a very personalised plan choose 1-on-1 at your convenience, weekend mornings or weekdays. Weekdays Batches after school, in US time zones. Weekends Good for mock contests close to a date. 1-on-1 Scheduled backwards from one student’s deadlines. ### Deadline-aware Lessons planned from the dates above. ### Mixed subjects Coding, math and AI under one roof. ### Mock rounds Timed practice before each contest. ### Season review A spring check on what to enter next. ### Nationwide Live online in every US time zone. ### Batch or one A group of fifteen to twenty, or one learner. Student work ## Built by our students A few of the apps and tools our learners have made. The [student labs](/student-labs) page has the full set. ![NutriLife AI nutrition coach project screenshot](/images/projects/nutrilife.webp) AI and ML #### NutriLife An AI nutrition coach that reads what you eat and works you toward a target. by Bhavya · [Open it](https://nutrilife-bhavya.lovable.app) ![Misti AI chatbot for maths and coding screenshot](/images/projects/misti.webp) AI and ML #### Misti A chatbot that answers mathematics and programming questions, built and deployed by a student. by Harshit · [Open it](https://misti.modernagecoders.com) ![GuardianX AI internet safety assistant screenshot](/images/projects/guardianx.webp) AI and ML #### GuardianX An assistant that helps a young person recognise unsafe situations online. by Vivaan · [Open it](https://guardianx-cybersaver.lovable.app) ![SkyCast weather forecast application screenshot](/images/projects/skycast.webp) Web app #### SkyCast A weather forecasting site with live conditions for any location. by Krish Fees ## Fees Competition entry is between families and each organiser. What we charge is for classes, billed monthly in US dollars with no season contract, so lessons can follow the calendar: more before a contest, a pause in a quiet month like April. Free first class USD 0 no card required - A free first lesson - Bring your shortlist of contests - No card details Book it Group batch USD 100 a month, billed in US dollars - Fifteen to twenty learners - One regular teacher - Choose your batch - Monthly Start here One to one USD 150 a month, billed in US dollars - A private teacher - Planned from your dates - One plan for every contest Enquire What families say ## Rated 4.9 across 547 Google reviews Reviews from parents on Google, exactly as posted. ★★★★★ "The one step solution for my son. Modern Age Coders make learning coding so simple that kids love it. The teachers explain complex concepts clearly with practical exercises and interactive content." Ria Mukherjee Parent ★★★★★ "Modern Age Coders has been a game-changer for me. I struggled to grasp IT concepts and coding before joining, but their classes transformed everything. I can now confidently write complex programs with ease." Samriddha Mondal Student ★★★★★ "One of the most wonderful education centres out there. Education is not limited to school syllabus but focuses on skill development." Vansh Agarwal Student ★★★★★ "My child Dhairya is really enjoying the Modern Age Coders classes. This is his first online class and he eagerly looks forward to it. I can already see his improvement, and the teachers are very cooperative." Sonam Oswal Parent of Dhairya ★★★★★ "Modern Age Coders have wonderful teachers who teach in a clear, easy and practical way. The teacher boosts students' confidence and inspires them to learn without hesitation." Sonu Goyal Parent ★★★★★ "I highly recommend this computer coding class! The teachers are incredibly knowledgeable and passionate about coding." Ritu Kedia Parent Questions from families ## The 2026-27 competition calendar: questions families ask ### What is the next big competition deadline for US students? On the read date of 17 October 2026, the next was the Congressional App Challenge, due at noon EDT on Monday, October 26, 2026. The MATHCOUNTS Early Bird rate follows on November 3, 2026. ### When are the Presidential SI Challenge deadlines? Registration closes December 18, 2026 for teams, and projects must be in by December 23, 2026, in both cases at 5:00 p.m. Eastern. The state results come out between February 11 and 15, 2027. ### When is MATHCOUNTS in 2027? Chapter rounds fill February 2027 (1 to 28), state rounds fill March 2027 (1 to 31), and the National Competition meets in Washington, DC on May 9 and 10, 2027. ### What are the USA-NA-AIO dates for 2027? Round 1 takes place on February 19, 2027 (a Friday), 12:00 to 3:00 p.m. Eastern. Sign-ups end on January 31, 2027. ### When are the 2026-27 USACO contests? As of 17 October 2026, USACO had not yet posted a 2026-27 schedule. In the 2025-26 season its online contests ran in January and February with a proctored US Open in late March. ### When is Math Kangaroo 2027? Math Kangaroo USA says the contest is held on the 3rd Thursday in March, and the 2027 competition is in March 2027. Our own count of the calendar gives March 18, 2027; check with your center. ### Why are the AMC contests missing? Our request to the MAA site was refused with an access-denied response, and this calendar only prints dates read on the organiser's own site. Please check the MAA directly for AMC dates. ### How often is this calendar updated? Each refresh re-reads every source and changes the read date at the top. Until then, the source link in each row is the authority if a date has moved. ### Do you organise any of these competitions? We do not. Our part is teaching the skills these contests test; we play no role in running, judging or registering for any of them. ### Can classes fit around these contest dates? Weekdays or weekends, flexible: choose your batch, or for a very personalised plan choose 1-on-1 at your convenience, weekend mornings or weekdays. Elsewhere on this site ## Guides to single competitions For the rules behind a row in this calendar. ### [Congressional App Challenge](/congressional-app-challenge-guide) The 2026 rulebook explained. ### [USACO coaching](/usaco-preparation-online-coaching) How the divisions work. ### [MATHCOUNTS preparation](/mathcounts-preparation) Sprint to Countdown. ### [Math Kangaroo preparation](/math-kangaroo-usa-preparation) Getting ready for March. ### [ACSL preparation](/acsl-competition-preparation) All four contests and the Finals. ### [CyberPatriot preparation](/cyberpatriot-preparation) Rounds from October to March. ### [Presidential AI Challenge](/presidential-ai-challenge-guide) Now the SI Challenge, renamed 29 September 2026. ### [picoCTF for beginners](/picoctf-for-beginners) Practice before the next flagship. ### [UK competitions calendar](/uk-coding-maths-and-ai-competitions-calendar) The same idea for the UK. ### [Cybersecurity classes for teens](/cybersecurity-classes-for-teens) Cybersecurity for US teens: CyberPatriot, CyLab, AP Cybersecurity and a safe start. ### [Technovation Girls guide](/technovation-girls-guide) Technovation Girls and the 2026-27 Technovation Challenge, from the official pages. ### [Coding competitions for high school students](/coding-competitions-for-high-school-students) US high school coding competitions for 2026-27, from the organisers' own rules. Start here ## Book a free first lesson Bring the two or three competitions your child is considering. The teacher looks at the dates with you, checks the skills each one needs, and suggests a starting point. If you want the background first, [how we teach](/how-we-teach) sets out our method and the [course list](/courses) shows each syllabus. [WhatsApp us](https://wa.me/919123366161?text=Hello%20Modern%20Age%20Coders%2C%20we%20are%20planning%20which%20US%20competitions%20to%20enter%20this%20school%20year.%20Could%20we%20book%20a%20free%20first%20lesson%3F) · [+91 91233 66161](tel:+919123366161) · [connect@modernagecoders.com](mailto:connect@modernagecoders.com) Classes run on live video with teachers in India; there is no local branch. US families tend to get the quickest answer on WhatsApp. ### Want a class sooner? Book a priority demo A priority demo is a full class of about 45 to 60 minutes. After the class the mentor sends a written skill report and a personal learning roadmap on WhatsApp. If you enrol, the demo fee is adjusted against your first month's fee. Share your demo Order ID with us on WhatsApp and we take it off. [Book a priority demo](/book-demo) ## Keep exploring Modern Age Coders ### More maths tuition - [Victorian Selective Entry Exam Maths Practice](/victorian-selective-entry-exam-maths-practice) - [UKMT Team Maths Challenge Practice](/ukmt-team-maths-challenge-practice) - [WA GATE ASET Maths Practice](/wa-gate-aset-maths-practice) - [Transfer Test Maths Practice, Northern Ireland](/transfer-test-maths-practice-northern-ireland) - [11 Plus Maths Tuition Online](/11-plus-maths-tuition) - [SAT Math Tutoring Online](/sat-math-tutoring-online) - [Algebra Tutoring Online (USA)](/algebra-tutoring-online-usa) - [ACT Math Tutoring Online](/act-math-tutoring-online) - [11 Plus Maths Tuition Torbay](/11-plus-maths-tuition-torbay) ### Learn more - [The Course Atlas: Every Coding, AI & Mathematics Course (Kids, Teens](/course-atlas) - [IB Maths AA & AI: SL & HL, Live Online with IA Coaching](/courses/ib-mathematics-aa-ai-masterclass) - [Coding and AI Classes in the ACT](/coding-and-ai-classes-in-australian-capital-territory) - [AI Literacy for Students](/ai-literacy-for-students) ### Free resources - [AI & Machine Learning Tutorial: Basics to Deep Learning](/resources/ai-and-machine-learning) - [Data Preprocessing and Exploratory Data Analysis](/resources/ai-and-machine-learning/data-preprocessing-and-eda) - [Ensemble Methods](/resources/ai-and-machine-learning/ensemble-methods-and-boosting) - [Introduction to Neural Networks](/resources/ai-and-machine-learning/introduction-to-neural-networks) ### From the blog - [Maths Learning Guides](/blog/topic/maths) - [Top 10 Java Programs Every School Student Should Know (With Solutions)](/blog/top-10-java-programs-for-school-students) - [Top 10 Java Programs Every College Student Must Know (With Solutions)](/blog/top-10-java-programs-every-college-student-must-know) - [Advantages of Functions in Python: 8 Benefits With Examples](/blog/advantages-functions-python-why-every-coder-should-use-them) ### Start here - [Real projects built by Modern Age Coders students](/student-labs) - [Browse every live course at Modern Age Coders](/courses) Free class[Priority demo](/book-demo)[Call us](tel:+919123366161) --- *Canonical: https://learn.modernagecoders.com/us-coding-math-and-ai-competitions-calendar*