Cosmos School
🇮🇳 Official data · 2026South Delhi, Delhi
About Cosmos School
Cosmos School is a private senior secondary school located in South Delhi of Delhi, India. It caters for Classes 1–12. In 2026 it enrolled 654 students with 38 teachers (17.2 students per teacher). Privately managed schools affiliated to CBSE, run by a trust, society or company and charging fees.
Other published figures: girls 35.2%; enrolment growth (5 yr) 33%; postgraduate teachers 47.4%; classrooms 33; students per classroom 19.8; computers 8; year founded 1,999; years since founding 27.
There are 155 schools in South Delhi.
Published measures
All figures published for Cosmos School by the official sources.
- Students
- 654
- Total enrolment reported to UDISE+ for the latest census year.
- Teachers
- 38
- Regular and contract teachers reported to UDISE+.
- Pupil–teacher ratio
- 17.2
- 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
- 35.2%
- Share of enrolled students who are girls.
- Enrolment growth (5 yr)
- 33%
- Change in total enrolment over the last five UDISE+ census years.
- Postgraduate teachers
- 47.4%
- Share of teachers holding a postgraduate degree or above.
- Classrooms
- 33
- Classrooms in use, as reported to UDISE+.
- Students per classroom
- 19.8
- Total enrolment divided by classrooms in use.
- Computers
- 8
- Functional desktops, laptops and tablets available to students.
- Year founded
- 1,999
- Year of foundation recorded in the CBSE affiliation register.
- Years since founding
- 27
- Years since the school's recorded founding year.
Students trend
How students at Cosmos School has changed over time.
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Similar schools
Private senior secondary schools in Delhi with a comparable Students.
Kant Darshan Public School
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Rani Public School
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Frequently asked questions
Is Cosmos School a good school?
India publishes no school-level results, so this site does not score Indian schools. Judge Cosmos School on its published profile (654 students, 17.2 students per teacher, Classes 11–12 (Senior Secondary), Co-educational, English medium, Pre-primary section), compare it with other schools in South Delhi, and visit it to ask about support at your child's level.
How many students attend Cosmos School?
Cosmos School had 654 students in 2026, a change of +33% over five years, taught by 38 teachers.
What is the pupil–teacher ratio at Cosmos School?
Cosmos School reports 17.2 students per teacher (654 students, 38 teachers). A lower ratio means more teacher time per child; it does not by itself measure teaching quality.
Is Cosmos School a primary school or a senior secondary school?
Cosmos School is classified as a senior secondary school covering Classes 1–12. It is a private school.