Trinity International School
🇮🇳 Official data · 2026Namakkal, Tamil Nadu
About Trinity International School
Trinity International School is a private senior secondary school located in Namakkal of Tamil Nadu, India. It caters for Classes 1–12. In 2026 it enrolled 1,256 students with 98 teachers (12.8 students per teacher). Privately managed schools affiliated to CBSE, run by a trust, society or company and charging fees.
Other published figures: girls 48.4%; enrolment growth (5 yr) -28.3%; postgraduate teachers 87.8%; classrooms 37; students per classroom 33.9; computers 44; year founded 2,010; years since founding 16.
There are 58 schools in Namakkal.
Published measures
All figures published for Trinity International School by the official sources.
- Students
- 1,256
- Total enrolment reported to UDISE+ for the latest census year.
- Teachers
- 98
- Regular and contract teachers reported to UDISE+.
- Pupil–teacher ratio
- 12.8
- Students per teacher (lower means more teacher time per child); the RTE Act norm is 30:1 for primary and 35:1 for upper primary.
- Girls
- 48.4%
- Share of enrolled students who are girls.
- Enrolment growth (5 yr)
- -28.3%
- Change in total enrolment over the last five UDISE+ census years.
- Postgraduate teachers
- 87.8%
- Share of teachers holding a postgraduate degree or above.
- Classrooms
- 37
- Classrooms in use, as reported to UDISE+.
- Students per classroom
- 33.9
- Total enrolment divided by classrooms in use.
- Computers
- 44
- Functional desktops, laptops and tablets available to students.
- Year founded
- 2,010
- Year of foundation recorded in the CBSE affiliation register.
- Years since founding
- 16
- Years since the school's recorded founding year.
Students trend
How students at Trinity International School has changed over time.
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Similar schools
Private senior secondary schools in Tamil Nadu with a comparable Students.
The Nazareth Academy
Thiruvallur · Private senior secondary · Classes 1–12
1,258 students
Bharath Sr Sec School
Chennai · Private senior secondary · Classes 1–12
1,250 students
Alpha School
Chennai · Private senior secondary · Classes 1–12
1,262 students
Bharat International School
Krishnagiri · Private senior secondary · Classes 1–12
1,250 students
Alpha School
Thiruvallur · Private senior secondary · Classes 1–12
1,262 students
Good Word Public School
Thiruvallur · Private senior secondary · Classes 1–12
1,250 students
Frequently asked questions
Is Trinity International School a good school?
India publishes no school-level results, so this site does not score Indian schools. Judge Trinity International School on its published profile (1,256 students, 12.8 students per teacher, Classes 11–12 (Senior Secondary), Co-educational, English medium, Library), compare it with other schools in Namakkal, and visit it to ask about support at your child's level.
How many students attend Trinity International School?
Trinity International School had 1,256 students in 2026, a change of -28% over five years, taught by 98 teachers.
What is the pupil–teacher ratio at Trinity International School?
Trinity International School reports 12.8 students per teacher (1,256 students, 98 teachers). A lower ratio means more teacher time per child; it does not by itself measure teaching quality.
Is Trinity International School a primary school or a senior secondary school?
Trinity International School is classified as a senior secondary school covering Classes 1–12. It is a private school.