Gmssss Sisai
| School Name | Gmssss Sisai |
| Address | Sisai Kalirawan, Hansi-I, Hissar, Haryana |
| Location | Sisai Kalirawan |
| City | Hissar |
| District | Hisar |
| State | Haryana |
| Pincode | 125049 |
| Category | Higher Secondary School |
| Block | Hansi-I |
Gmssss Sisai is located in Sisai Kalirawan, Hansi-I, Hissar, Haryana. Established in year 1948, the school is a Co-educational and is located in Rural area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-X & class-XII exams. The school is managed by Department of Education. It comes under 49-Narnaund assembly constituency. This school comes under Hisar parliamentary constituency. The medium of instructions is English in the school.
| Class VI to VIII | 184 Students |
| Class IX to XII | 210 Students |
| Total Students | 394 Students |
| Total Teachers | 18 Teachers |
| Student-Teacher Ratio | 22:1 |
| Student-Classroom Ratio | 36:1 |
The school has strength of around four hundred students and has recruited total 18 teachers, which makes the student-teacher ratio of 22 students per teacher. Sixteen teachers are appointed on Regular basis, one is appointed on Part-time basis and rest one is appointed on Contract basis. Sixteen teachers are Male and remaining two are Female. In terms of Academic qualification three teachers are Graduate and rest fifteen are Post Graduate. Three teachers are trained in Computer. The student classroom ratio is 36:1, means on an average thirty six students sit in a classroom which is very good. There are 184 students in class VI to VIII and 210 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total eleven clasrooms and fifteen other rooms. The school has internet facility for students. The school has one laptop, five desktops, two printers, two LEDs, one webcam and one generator in its premises. There is reading corner, library and book bank for students. There are two boys toilets, two girls toilets and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.