Skip to content
S
Private schoolSenior secondaryClasses 1–12Classes 11–12 (Senior Secondary)Co-educationalEnglish mediumPre-primary sectionLibraryPlaygroundInternetDigital boardsRural

The G-21 School

🇮🇳 Official data · 2026Sonipat, Haryana

–/ 100
CBSE school directory
Not rated

Not enough published data to score.

How is this calculated?
Students
259
Students
259
Source: UDISE+
Teachers
10
Source: UDISE+
Pupil–teacher ratio
25.9
Source: UDISE+

About The G-21 School

The G-21 School is a private senior secondary school located in Sonipat of Haryana, India. It caters for Classes 1–12. In 2026 it enrolled 259 students with 10 teachers (25.9 students per teacher). Privately managed schools affiliated to CBSE, run by a trust, society or company and charging fees.

Other published figures: girls 42.1%; enrolment growth (5 yr) 212.6%; postgraduate teachers 40%; classrooms 27; students per classroom 9.6; computers 22; year founded 1,995; years since founding 31.

There are 176 schools in Sonipat.

Published measures

All figures published for The G-21 School by the official sources.

Students
259
Total enrolment reported to UDISE+ for the latest census year.
Teachers
10
Regular and contract teachers reported to UDISE+.
Pupil–teacher ratio
25.9
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
42.1%
Share of enrolled students who are girls.
Enrolment growth (5 yr)
212.6%
Change in total enrolment over the last five UDISE+ census years.
Postgraduate teachers
40%
Share of teachers holding a postgraduate degree or above.
Classrooms
27
Classrooms in use, as reported to UDISE+.
Students per classroom
9.6
Total enrolment divided by classrooms in use.
Computers
22
Functional desktops, laptops and tablets available to students.
Year founded
1,995
Year of foundation recorded in the CBSE affiliation register.
Years since founding
31
Years since the school's recorded founding year.

Students trend

How students at The G-21 School has changed over time.

1794166532021222324
Students, 2020–2024.

Free academic assessment

Preparing for CBSE board exams?

Success Tutoring offers personalised online English and Maths tutoring aligned to the CBSE, ICSE and state board syllabi. Start with a free assessment.

  • Personalised learning plan mapped to the Australian Curriculum
  • English & Maths from Kindergarten to Year 12
  • Flexible memberships, no lock-in contracts
  • Centres across NSW, VIC, QLD, WA, SA and ACT

No cost, no obligation. By submitting you agree to be contacted by Success Tutoring about your enquiry. See our privacy policy.

Similar schools

Private senior secondary schools in Haryana with a comparable Students.

Frequently asked questions

Is The G-21 School a good school?

India publishes no school-level results, so this site does not score Indian schools. Judge The G-21 School on its published profile (259 students, 25.9 students per teacher, Classes 11–12 (Senior Secondary), Co-educational, English medium, Pre-primary section), compare it with other schools in Sonipat, and visit it to ask about support at your child's level.

How many students attend The G-21 School?

The G-21 School had 259 students in 2026, a change of +213% over five years, taught by 10 teachers.

What is the pupil–teacher ratio at The G-21 School?

The G-21 School reports 25.9 students per teacher (259 students, 10 teachers). A lower ratio means more teacher time per child; it does not by itself measure teaching quality.

Is The G-21 School a primary school or a senior secondary school?

The G-21 School is classified as a senior secondary school covering Classes 1–12. It is a private school.