Trinity International School
Plot No. 247-248, Sion E, Mumbai, Maharashtra 400022 · Mumbai · Maharashtra
Basic Details
- Boards
- Cambridge Assessment International Education (CAIE – IGCSE)
- Classes
- Nursery to Class X
- Co-ed
- Yes
- Boarding
- No – Day school only
- Medium
- English
- Founded
- 2003
- Student–teacher ratio
- Around 15:1
- Staff
- Principal: Mrs. Mariamma Nair
Summary for the Parent
Overview
Trinity International School (Sion East) is a mid-sized Cambridge (IGCSE) day school known for its disciplined environment, caring teachers, and science-focused learning.
Best suited for families seeking an international curriculum in central Mumbai without very high fees.
Strengths include Cambridge curriculum, small class sizes, active co-curricular calendar, and a clean, safe campus.
Potential trade-offs include limited outdoor space, mixed reviews on administrative communication, fee transparency issues, and no boarding or large sports grounds.
Key questions to ask include requesting a detailed written fee structure, recent academic results, campus visit, and feedback from current parents.
Locked — sign in to read them.
8 more sections on Trinity International School
Sign in with your number to read them — no password, no charge.
- Sentiment Analysis — what works, what to watch, what to ask them
- Parent Feedback and Ratings — in other parents' own words
- What Kind of Peer Group — which families this school draws
- Unique Things about the School
- Campus Details
- Admission Process — step by step
- Estimated Fees — the full table, line by line
- Sources — where every fact in this summary came from
One 6-digit code by WhatsApp, and that signs you in. One message, and it opens every school on the site. We write now and then with something worth reading. Your number never goes to a school.
Also Nearby
Planning to visit Trinity International School?
Every school shows you the labs and the playground. How they handle a child who is struggling in March takes different questions.
Get the 12 questions to askNote on Methodology Used
We spent a few months figuring out how to do this. The idea of these custom-generated AI summaries was to put across information in a format that parents can understand and, hopefully, find usable. Reviews and snapshots are from the school's own pages at the time each summary was written.
If you have feedback about the school that is different from what is mentioned, please do share here. If you are a part of the school or the owner and you believe the school is not represented correctly, or there is something you would like to add, please do send.
Choose your child’s school with clarity, not confusion.
Taken by 5,000+ parents: the 8-point framework for choosing a school, the board paradox, and Q&A on CBSE, ICSE, IB, Cambridge, Montessori, Waldorf and homeschooling.
See what it covers