S.A.D.A. Senior Secondary School
| School Name | S.A.D.A. Senior Secondary School |
| Address | Gonder, Nissing, Karnal, Haryana |
| Location | Gonder |
| City | Karnal |
| District | Karnal |
| State | Haryana |
| Pincode | 132052 |
| Category | Higher Secondary School |
| Block | Nissing |
S.A.D.A. Senior Secondary School is located in Gonder, Nissing, Karnal, Haryana and was established in year 1979. 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 Private Unaided (Recognized). It comes under 19-Nilokheri (Sc) assembly constituency. This school comes under Karnal parliamentary constituency. The medium of instructions is Hindi in the school but English is also spoken during classes.
| Pre Primary | 130 Kids |
| Class I to V | 244 Students |
| Class VI to VIII | 150 Students |
| Class IX to XII | 266 Students |
| Total Students | 790 Students |
| Total Teachers | 11 Teachers |
| Student-Teacher Ratio | 72:1 |
| Student-Classroom Ratio | 26:1 |
This institution has around eight hundred students studying and has 11 teachers to teach them, thus making the student-teacher ratio of 72 students per teacher. All of the teachers are appointed on Contract basis. Two teachers are Male and remaining nine are Female. In terms of Academic qualification three teachers are Graduate and rest eight are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 26:1, means on an average twenty six students sit in a classroom which is very good. There are 130 kids in pre primary, 244 students in class I to V, 150 students in class VI to VIII and 266 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total thirty clasrooms and seven other rooms. The school has both internet facility and DTH facility for students. The school has four laptops, two desktops, one tablet, two scanners, three printers, five LEDs, four webcams and one generator in its premises. There is reading corner, library and book bank for students. There are seven boys toilets and seven girls toilets for students. The school has both hand wash facility and drinking water facility for people.