AMC 12 Preparation Course: The Route to AIME and USAMO

85 points, and a fixed target for the first time

From the 2026-27 cycle the MAA sets fixed AIME qualification thresholds rather than percentile cutoffs. On the AMC 12 the threshold is 85 points — fifteen below the AMC 10 threshold, because the AMC 12 paper is harder and the qualifying pool has always been proportionally larger.

85 out of 150 is roughly 14 correct answers with the remaining questions left blank, or 13 correct with a careful blanking strategy. Put that way, the AMC 12 is a more achievable route to the AIME than most students assume — and it is the only route to the USA Mathematical Olympiad.

AMC 12 2026 dates and deadlines

• AMC 12A — Thursday 5 November 2026
• AMC 12B — Friday 13 November 2026
• Registration closes — 15 October 2026 (late deadline 28 October, returning competition managers only)
• AIME I and II — 5 and 6 February 2027, at Pearson test centres

Both sittings may be entered and only the higher score counts. A student in Grade 10 who is eligible for both papers should think carefully about which to take: the AMC 10 threshold is higher, but the paper is easier, and the AMC 12 is the only one that leads to the USAMO.

Format, scoring and eligibility

25 multiple-choice questions in 75 minutes, no calculator, scored 6 / 1.5 / 0 for correct, blank and wrong. Open to students in Grade 12 and below who are under 19.5 years of age on the day.

The blank rule carries more weight here than on the AMC 10, precisely because 85 is reachable without answering everything. A student who secures fourteen questions and leaves the rest blank scores 84 plus 16.5 from eleven blanks — comfortably past the threshold. Understanding that arithmetic changes how the paper is sat.

What the AMC 12 adds over the AMC 10

The AMC 12 covers the entire high-school curriculum short of calculus. Beyond the AMC 10 syllabus it adds:

• Trigonometry — identities, the laws of sines and cosines, equations
• Logarithms and exponentials — change of base, logarithmic equations
• Complex numbers — polar form, De Moivre, roots of unity
• Advanced algebra — polynomial theory, Vieta's relations on higher-degree equations, sequences and series
• Conic sections and analytic geometry
• Deeper combinatorics and number theory — recursions, generating-function ideas, modular techniques

Roots of unity and polynomial manipulation deserve particular attention. They appear repeatedly in the 15-to-22 band, they are rarely taught properly in school, and they are where a well-prepared student picks up the marks that a merely capable one leaves behind.

The pathway beyond

Qualifying for the AIME opens the route that runs through the USAMO — for AMC 12 students — or the USAJMO for AMC 10 students, and from there to the International Mathematical Olympiad. Admissions offices at competitive universities read AMC and AIME results as one of the few genuinely comparable signals of mathematical ability across school systems, which is why the competition matters well beyond the mathematics itself.

What we do differently: diagnosis, not just mocks

Setting mock papers is the easy part. The programme is built around what happens after each one. Every wrong or blank answer is classified by cause — concept gap, careless slip, slow method, misread, or poor question selection — and the following week is planned from that classification rather than from a generic syllabus.

The practice engine on this site records per-question timing, so "you are too slow on geometry" becomes a measured fact rather than an impression. A student targeting 85 who is losing ten marks a paper to arithmetic slips has a completely different next month from one who genuinely cannot handle complex numbers, and treating them the same is why a lot of preparation stalls.

Each student keeps a running error log across every mock. The pattern is usually clear within a handful of papers, and it is what the sessions are then built around.

A realistic timeline

Six to twelve months of structured preparation gives the strongest results. For a student aiming at 85 rather than a perfect score, the most productive final phase is not new material at all — it is timed papers, error-log review, and deciding in advance which questions to leave. That last decision is worth more marks than almost any topic revision.

How the programme runs

Two to three live sessions a week, each one hour. The AMC 12 is a 75-minute paper, so sessions build from technique work to full-length timed papers as the contest approaches. Sessions are scheduled around Indian, Gulf and UK evenings, and every one is recorded so a missed class is never a lost week.

You choose the format that suits the student:

• One-to-one — the whole hour is spent on this student's specific weaknesses. Suits a student with an uneven profile, or one preparing on a short timeline.
• Small group of two to six — students see how others attack the same problem, which is often how a faster method is learned. Costs the same per session.

Rs 650 per session. At two sessions a week that is about Rs 5,200 a month; at three, about Rs 7,800. You pay for the sessions you take. There is no admission fee, no material fee and no annual lock-in, which is unusual in this market — most AMC 12 programmes sell a fixed cohort of eight to sixteen classes for a single upfront payment of well over Rs 50,000.

What is included

• Two to three live hours a week with a coach who has worked through these papers
• Recordings of every session
• The full practice bank on this site, with worked solutions to every question
• A written diagnostic after each mock, naming what to fix and in what order
• Marked homework between sessions — the work between classes is where the score moves
• Guidance on registration, which for most families is the confusing part

Registration is separate from tuition

The MAA does not register individual students. Entry runs through a school or an approved test centre with a competition manager. If the student's school does not offer the AMC 12, we will help find a centre that does — this catches out a large number of well-prepared students every year, and it is worth sorting out months before the deadline rather than in the final week.

Start with a free trial session

The first session is free and is a working session, not a sales call. The student sits a short diagnostic, we mark it together, and you leave with a written view of where the score currently stands and what would move it fastest. If the programme is not right for the student, we will say so.