National Sss Thaska Khadder
| School Name | National Sss Thaska Khadder |
| Address | Thaska Khaddar, Thaska Khadar, Radaur, Yamuna Nagar, Haryana |
| Location | Thaska Khaddar |
| City | Yamuna Nagar |
| District | Yamunanagar |
| State | Haryana |
| Pincode | 135133 |
| Category | Higher Secondary School |
| Block | Radaur |
National Sss Thaska Khadder is located in Thaska Khaddar, Thaska Khadar, Radaur, Yamuna Nagar, Haryana. Established in year 1999, 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 is located in 10-Radaur assembly constituency. This school is situated in Kurukshetra parliamentary constituency. The first mode of communication is Hindi in the school but English is also spoken during classes.
| Class I to V | 46 Students |
| Class VI to VIII | 14 Students |
| Class IX to XII | 43 Students |
| Total Students | 103 Students |
| Total Teachers | 7 Teachers |
| Student-Teacher Ratio | 15:1 |
| Student-Classroom Ratio | 9:1 |
This school teaches around two hundred students who are taught by 7 teachers. The student-teacher ratio is 15 students per teacher. All of the teachers are appointed on Contract basis. Four teachers are Male and remaining three are Female. In terms of Academic qualification two teachers are Below Graduate, four are Graduate and rest one is Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 9:1, means on an average nine students sit in a classroom which is very good. There are 46 students in class I to V, 14 students in class VI to VIII and 43 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total eleven clasrooms and eleven other rooms. The school has internet facility for students. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.