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The Cathedral and John Connon School — Mumbai, India
School type: IB Diploma Programme · IB Programmes: DP · Live coaching in IST (India)
The Cathedral and John Connon School is one of the oldest schools in Mumbai, founded in 1860 as a parish school and now operating as a tri-curriculum private school in Fort, Mumbai. The school runs ICSE/ISC through Grade 10, then offers both ISC and the IB Diploma Programme as senior school options for Grades 11 and 12 — making it a dual-pathway senior school where IB sits alongside the Indian Senior School Certificate.
Cathedral's IB Diploma cohort is smaller than the dedicated IB Continuum schools in Mumbai (Oberoi, DAIS, Ecole Mondiale) — many Cathedral students continue on the ISC track — but the students who choose IB are self-selecting toward the IB's breadth and IA-driven assessment model. IB Biology HL and SL are both offered, with full the IB practical programme coverage. The school has a strong overall academic reputation in Mumbai and publicly reports diploma results above the global mean for its IB cohort.
For Cathedral students, the most common driver of external tutoring is the dual ISC-and-IB context: the school's academic culture is shaped by both ISC and IB rhythms, and IB students sometimes arrive at DP1 with strong ISC habits — which is a different starting profile than students who came up through MYP. Our DP1 coaching explicitly bridges the ICSE/ISC-to-IB transition, calibrating the IB's data-analysis-driven Paper 2 style. We also coach the dual IB+NEET track for students who want to preserve Indian medical college options.
Cathedral's Fort location and its long-running ICSE/ISC tradition make it different in character from the BKC and western-suburbs IB Continuum schools. Many Cathedral families have multi-generational relationships with the school, and the cultural expectation often includes considering both ISC and IB before committing to one in Grade 11. Students who choose IB are typically self-selecting toward international university applications (UK, US, Canada), while ISC-track students more often stay in India. Our IB Biology coaching adapts to this profile: we work most often with students who have explicitly chosen the international pathway and want a clean 6 or 7 in Biology HL as a key academic-signal input for UK medicine or US pre-med applications.
The ICSE-to-IB transition at Cathedral is sharper than at MYP-fed schools because ICSE Grade 10 is content-dense and finals-focused, while IB DP1 expects students to start producing the data-analysis-and-evaluation style of writing that Paper 2 rewards. Our explicit DP1 coaching includes side-by-side comparisons of ICSE-style answers and IB-rubric-aligned answers on the same biological topic, so students see the writing-style shift concretely. By mid-DP1, most Cathedral IB Biology students have internalised the transition; the remaining DP1 work focuses on IA topic-selection and the standard syllabus content.
Sourced from publicly available rankings, the school's own annual diploma results communications, and the IB Organization's programme authorisations.
Cathedral graduates matriculate to UK (Russell Group, Oxbridge, Imperial, UCL, KCL, LSE), US (Ivy+, NYU, top liberal arts, public flagships), Canada (McGill, Toronto, UBC, Waterloo), Australia (Melbourne, Sydney, Monash), and Indian universities (Ashoka, Krea, Shiv Nadar, plus AIIMS / state medical colleges for IB+NEET-track students). For Biology HL students, common pathways include UK medicine, US pre-med, and Canadian life-sciences direct entry; the IB+NEET track is widely used among Cathedral's India-bound students.
Cathedral's IB Biology follows the standard two-year DP cycle, sitting inside a school that also runs ISC. The dual ISC-and-IB context shapes early DP1 coaching — students often need explicit work on the IB's data-analysis-driven Paper 2 style versus ISC's recall-heavy structure. IST timezone aligns directly with our India-based tutoring schedule. Our 1:1 sessions schedule in IST evenings (7–9 PM) or weekend mornings.
Same pricing worldwide. Three clearly-differentiated products — pick the tier that matches your goal and intensity.
$6,000/ year
HL + SL complete coverage, 150+ hours of live classes, small batch (4–8 students), IA guidance from topic to submission, past-paper bank, university guidance bonus.
$75/ hour
Examiner-led one-on-one. Best for targeted weaknesses, IA moderation-level feedback, or a pre-exam crash course. Fully customised, flexible scheduling.
$40/ hour
Small groups of 4–8 students on a fixed weekly schedule. The most affordable route to the same core curriculum, with peer discussion built in.
Book a free 30-minute counselling call. We'll calibrate to your IB Biology HL or SL track at Cathedral School and help you decide between the Complete Programme, 1:1 Elite Tutoring, or the Group Batch.
Same faculty · same school context
Cerebrum Biology Academy is biology-only across NEET, Biology Olympiads (NSEB / INBO / IBO + USABO / BBO), IB Biology, AP Biology, and board Biology (CBSE, ICSE, IGCSE, A-Level). The Cathedral School context stays attached when you switch from IB to NEET or Olympiad enquiries — your counsellor knows where your child studies.
IB + NEET integrated weekly schedule — preserve both abroad (UK med, US pre-med) and India (AIIMS, state medical) options through Class 12.
NSEB → INBO → OCSC → IBO India team pipeline. We coach the full funnel — IB HL students often have a meaningful Olympiad advantage from their practical-investigation experience built across the IB themes.
Beyond IB: CBSE / ICSE / IGCSE / A-Level / AP Biology, exam-only crash courses, year-round Biology support. Useful for Cathedral School families with siblings on different curricula or students adding AP Bio alongside IB.
Founded by Dr. Shekhar C Singh (AIIMS New Delhi alumnus) · 680+ medical college selections · 98% NEET qualification rate · Biology-only since 2014