St Columbas School
About St Columbas School
St Columbas School is a private senior secondary school located in New Delhi of Delhi, India. It caters for Classes 1–12 and is a boys' school. In 2026 it enrolled 2,814 students with 122 teachers (23.1 students per teacher). Privately managed schools affiliated to CBSE, run by a trust, society or company and charging fees.
Other published figures: girls 0%; enrolment growth (5 yr) 3.2%; postgraduate teachers 61.5%; classrooms 69; students per classroom 40.8; computers 197; year founded 1,941; years since founding 85.
There are 602 schools in New Delhi.
Published measures
All figures published for St Columbas School by the official sources.
- Students
- 2,814
- Total enrolment reported to UDISE+ for the latest census year.
- Teachers
- 122
- Regular and contract teachers reported to UDISE+.
- Pupil–teacher ratio
- 23.1
- 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
- 0%
- Share of enrolled students who are girls.
- Enrolment growth (5 yr)
- 3.2%
- Change in total enrolment over the last five UDISE+ census years.
- Postgraduate teachers
- 61.5%
- Share of teachers holding a postgraduate degree or above.
- Classrooms
- 69
- Classrooms in use, as reported to UDISE+.
- Students per classroom
- 40.8
- Total enrolment divided by classrooms in use.
- Computers
- 197
- Functional desktops, laptops and tablets available to students.
- Year founded
- 1,941
- Year of foundation recorded in the CBSE affiliation register.
- Years since founding
- 85
- Years since the school's recorded founding year.
Students trend
How students at St Columbas School has changed over time.
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Similar schools
Private senior secondary schools in Delhi with a comparable Students.
Tinu Public School
South Delhi · Private senior secondary · Classes 1–12
2,818 students
Akash Model School
North West Delhi · Private senior secondary · Classes 1–12
2,789 students
Ahlcon Public School
East Delhi · Private senior secondary · Classes 1–12
2,786 students
Cm SHRI School, Bharthal Road, Bijwasan
New Delhi · Private senior secondary · Classes 6–12
2,863 students
David Model Secondary School
North East Delhi · Private senior secondary · Classes 1–12
2,722 students
Convent of Gagan Bharti
New Delhi · Private senior secondary · Classes 1–12
2,912 students
Frequently asked questions
Is St Columbas School a good school?
India publishes no school-level results, so this site does not score Indian schools. Judge St Columbas School on its published profile (2,814 students, 23.1 students per teacher, Classes 11–12 (Senior Secondary), Boys' school, English medium, Pre-primary section), compare it with other schools in New Delhi, and visit it to ask about support at your child's level.
How many students attend St Columbas School?
St Columbas School had 2,814 students in 2026, a change of +3% over five years, taught by 122 teachers.
What is the pupil–teacher ratio at St Columbas School?
St Columbas School reports 23.1 students per teacher (2,814 students, 122 teachers). A lower ratio means more teacher time per child; it does not by itself measure teaching quality.
Is St Columbas School a primary school or a senior secondary school?
St Columbas School is classified as a senior secondary school covering Classes 1–12. It is a private school.