Govt. Senior Secondary School Jhojhu Kalan
| School Name | Govt. Senior Secondary School Jhojhu Kalan |
| Address | Jhojhu Kalan, Dadri, Charkhi Dadri, Haryana |
| Location | Jhojhu Kalan |
| City | Charkhi Dadri |
| District | Charki Dadri |
| State | Haryana |
| Pincode | 127310 |
| Category | Higher Secondary School |
| Block | Dadri |
Govt. Senior Secondary School Jhojhu Kalan is located in Jhojhu Kalan, Dadri, Charkhi Dadri, Haryana. Established in year 1920, 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 is located in 55-Badhra assembly constituency. The school is located in Bhiwani-Mahendragarh parliamentary constituency. This is primarily Hindi medium school but English is also spoken during classes.
| Class VI to VIII | 73 Students |
| Class IX to XII | 282 Students |
| Total Students | 355 Students |
| Total Teachers | 19 Teachers |
| Student-Teacher Ratio | 19:1 |
| Student-Classroom Ratio | 25:1 |
The institution teaches around four hundred students being taught by around 19 teachers, which makes the student-teacher ratio of 19 students per teacher. Sixteen teachers are appointed on Regular basis and rest three are appointed on Contract basis. Eleven teachers are Male and remaining eight are Female. In terms of Academic qualification two teachers are Graduate and rest seventeen are Post Graduate. Four teachers are trained in Computer. The student classroom ratio is 25:1, means on an average twenty five students sit in a classroom which is very good. There are 73 students in class VI to VIII and 282 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total fourteen clasrooms and six other rooms. The school has both internet facility and DTH facility for students. The school has one scanner, one printer and twenty two LEDs in its premises. There is reading corner, library and book bank for students. There are five boys toilets, one girls toilet and one cwsn toilet for students. The school has both hand wash facility and drinking water facility for people.