St Marys School
About St Marys School
St Marys School is a private senior secondary school located in Hissar of Haryana, India. It caters for Classes 1–12. In 2026 it enrolled 1,971 students with 94 teachers (21 students per teacher). Privately managed schools affiliated to CBSE, run by a trust, society or company and charging fees.
Other published figures: girls 43.4%; enrolment growth (5 yr) 8%; postgraduate teachers 83%; classrooms 60; students per classroom 32.9; computers 111; year founded 1,991; years since founding 35.
There are 134 schools in Hissar.
Published measures
All figures published for St Marys School by the official sources.
- Students
- 1,971
- Total enrolment reported to UDISE+ for the latest census year.
- Teachers
- 94
- Regular and contract teachers reported to UDISE+.
- Pupil–teacher ratio
- 21.0
- 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
- 43.4%
- Share of enrolled students who are girls.
- Enrolment growth (5 yr)
- 8%
- Change in total enrolment over the last five UDISE+ census years.
- Postgraduate teachers
- 83%
- Share of teachers holding a postgraduate degree or above.
- Classrooms
- 60
- Classrooms in use, as reported to UDISE+.
- Students per classroom
- 32.9
- Total enrolment divided by classrooms in use.
- Computers
- 111
- Functional desktops, laptops and tablets available to students.
- Year founded
- 1,991
- Year of foundation recorded in the CBSE affiliation register.
- Years since founding
- 35
- Years since the school's recorded founding year.
Students trend
How students at St Marys School has changed over time.
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Similar schools
Private senior secondary schools in Haryana with a comparable Students.
Lord Mahavir Jain Public School
Ambala · Private senior secondary · Classes 1–12
1,965 students
Delhi Public School, Karnal
Karnal · Private senior secondary · Classes 1–12
1,981 students
Golaya Progressive Public School
Faridabad · Private senior secondary · Classes 1–12
1,933 students
Pathfinder Global School
Gurugram · Private senior secondary · Classes 1–12
2,012 students
Pathfinder Global School
Rewari · Private senior secondary · Classes 1–12
2,012 students
Arya Bal Bharti Public School
Panipat · Private senior secondary · Classes 1–12
1,925 students
Frequently asked questions
Is St Marys School a good school?
India publishes no school-level results, so this site does not score Indian schools. Judge St Marys School on its published profile (1,971 students, 21 students per teacher, Classes 11–12 (Senior Secondary), Co-educational, English medium, Library), compare it with other schools in Hissar, and visit it to ask about support at your child's level.
How many students attend St Marys School?
St Marys School had 1,971 students in 2026, a change of +8% over five years, taught by 94 teachers.
What is the pupil–teacher ratio at St Marys School?
St Marys School reports 21 students per teacher (1,971 students, 94 teachers). A lower ratio means more teacher time per child; it does not by itself measure teaching quality.
Is St Marys School a primary school or a senior secondary school?
St Marys School is classified as a senior secondary school covering Classes 1–12. It is a private school.