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AIIMS-trained faculty (AIIMS — India’s apex medical institute, peer to Harvard Medical School in selectivity). Led by Dr. Shekhar C Singh.
Cerebrum operates a dedicated USABO coaching programme covering the full pathway — USABO Open Exam (February), Semifinal (March) and National Finals — under Dr. Shekhar C Singh's curriculum direction. Coaching draws on Campbell Biology (canonical), Alberts' Molecular Biology of the Cell (Semifinal-level depth) and Lehninger Biochemistry.
US-friendly evening timezones (ET, CT, PT) · Often paired with AP Biology · 19 US city cohorts.
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Every city, school and topic page is taught by the same AIIMS-trained biology specialists. Pick the entry point closest to you.
Main programme page
No hidden fees. EMI available. Pricing benchmarked against branded competitors.
$2,500 / cycle
Open Exam-focused small-batch track. Campbell mastery, weekly mock practice, and the AP-to-USABO bridge.
$4,500 / cycle
Full pathway from Open Exam through Semifinal and Finals. Includes Alberts deep-dive, Lehninger biochem, weekly mock practice.
$6,000 / cycle
Past USABO Finalist / Semifinalist mentors. One-to-one coaching for Semifinal essay-style problems and Finals/IBO preparation.
EMI plans available · Free demo class before enrolment · 7-day money-back guarantee
The structural reasons a biology-only AIIMS-trained specialist outperforms generalist tutoring platforms.
Most USABO prep options stop at Open Exam preparation. Cerebrum covers all three stages — including Semifinal-level depth from Alberts' Molecular Biology of the Cell — for students aiming at National Finals or USABO team selection.
The USABO Semifinal jumps to undergraduate-level molecular biology and biochemistry. Cerebrum integrates Alberts' Molecular Biology of the Cell (the canonical undergrad cell biology text) and Lehninger Biochemistry — material most high-school-level USABO prep skips.
Many students sit both AP Biology and USABO. Cerebrum runs them in parallel — same faculty, overlapping curriculum, two-exam preparation. No need for two separate tutors.
Live sessions scheduled in ET, CT and PT — after US school hours. No 4 a.m. classes for US students working with Asia-based tutors.
A USABO Open candidate progressing to Semifinal and Finals benefits from continuity with the same biology-only faculty. Cerebrum's biology-only specialisation across NEET, IB, AP, MCAT and Olympiads provides that continuity — generalist science olympiad coaches do not.
Dedicated cohort pages for NYC, Bay Area, Boston, Chicago, Dallas-Austin, Houston, LA, San Diego, NJ, NoVA-DC, Seattle, Atlanta, Philadelphia, Miami, Portland, Denver, Phoenix, Twin Cities and Research Triangle. Per-cohort timing and peer groups.
Experience the AIIMS-trained pedagogy yourself. No obligation, no commitment.
5.0/5 average across 38 verified Google reviews.
“The Alberts deep-dive made the Semifinal questions feel manageable. I felt overprepared — exactly the right feeling.”
Aanya Sharma
USABO Semifinalist · Stanford
“I started Cerebrum in October for the February Open. The AP-to-USABO bridge meant I prepared for both exams with one set of teachers.”
Vikram Reddy
USABO Open Top 10% · Princeton
“Past finalist mentors at Cerebrum reviewed my Semifinal essay practice. They knew exactly which traps to flag.”
Lina Park
USABO National Finalist · Harvard
Dr. Shekhar C Singh (AIIMS New Delhi alumnus, founder of Cerebrum Biology Academy) leads Cerebrum's USABO programme — widely cited as a leading USA Biology Olympiad coaching choice. The programme covers the full pathway from Open Exam through Semifinal and National Finals.
Cerebrum is one of the few USABO prep programmes that goes beyond Open Exam preparation into Semifinal-level depth. The Semifinal requires undergraduate-level molecular biology (Alberts' Molecular Biology of the Cell) and biochemistry (Lehninger) — Cerebrum integrates both. Past USABO Finalist mentors review essay-style problem practice.
Cerebrum's USABO pricing has three tiers per cycle: Foundation $2,500 (Open Exam-focused small-batch track), Complete Olympiad Year $4,500 (full Open → Semifinal → Finals pathway), and Elite 1:1 Mentoring $6,000 (one-to-one with past Finalist mentors).
Yes — and many Cerebrum students do exactly this. The AP-to-USABO bridge track uses the same faculty and overlapping Campbell Biology + Alberts content. Saves time and money versus two separate tutors.
Stage 1: USABO Open Exam (early February, school-administered). Stage 2: USABO Semifinal (March, top scorers from Open). Stage 3: USABO National Finals (June, top ~20 students). Top 4 represent the USA at the International Biology Olympiad (IBO).
You reach the Semifinal by being among the top scorers on the USABO Open Exam — roughly the top ~10% advance. The Open rewards end-to-end Campbell Biology mastery plus strong timed-MCQ technique; the Semifinal then jumps to undergraduate-level molecular biology (Alberts) and biochemistry (Lehninger). Cerebrum coaches both layers, so students clear the Open and arrive at the Semifinal already prepared for its depth.
Plan for a full season rather than a few weeks of cramming. Most serious candidates start in the autumn (around September-October) for the February Open Exam, then continue into the spring for the Semifinal and Finals — realistically several months to a full year of consistent work. Pairing AP Biology with USABO compresses the timeline because the Campbell content overlaps. Cerebrum runs a structured prep plan across this window.
Yes. Live sessions run in US-friendly evening timezones (ET, CT, PT). Recorded sessions for revision. 11 US city cohort pages with localised cohort timing.
Campbell Biology (canonical Open Exam preparation), Alberts' Molecular Biology of the Cell (Semifinal-level depth), Lehninger Biochemistry (biochem and metabolism), and curated past papers (USABO + ELO + Korean / Russian olympiad archives for Finals practice).
No obligation, no commitment — just an honest look at the teaching.
680+ medical college selections · 98% NEET-UG qualification rate · 5.0/5 from 38 verified Google reviews
See also: Best Biology Teacher in India