Ch. Heera Lal Senior Secondary School Chhajjunagar
| School Name | Ch. Heera Lal Senior Secondary School Chhajjunagar |
| Address | Chhajjunagar, Chhaju Nagar, Palwal, Haryana |
| Location | Chhaju Nagar |
| City | Palwal |
| District | Palwal |
| State | Haryana |
| Pincode | 121102 |
| Category | Higher Secondary School |
| Block | Palwal |
Ch. Heera Lal Senior Secondary School Chhajjunagar is located in Chhajjunagar, Chhaju Nagar, Palwal, Haryana and was established 16 years ago. This 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 CBSE Board for class-X & class-XII exams. The school is managed by Private Unaided (Recognized). The school is situated in 84-Palwal assembly constituency. This school comes under Faridabad parliamentary constituency. The first mode of communication is Hindi in the school but English is also spoken during classes.
| Class I to V | 219 Students |
| Class VI to VIII | 156 Students |
| Class IX to XII | 640 Students |
| Total Students | 1015 Students |
| Total Teachers | 25 Teachers |
| Student-Teacher Ratio | 41:1 |
| Student-Classroom Ratio | 31:1 |
The institution has strength of around one thousand one hundred students being taught by around 25 teachers, which makes the student-teacher ratio of 41 students per teacher. Ten teachers are appointed on Regular basis and rest fifteen are appointed on Contract basis. Twelve teachers are Male and remaining thirteen are Female. In terms of Academic qualification seven teachers are Graduate and rest eighteen are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 31:1, means on an average thirty one students sit in a classroom which is very good. There are 219 students in class I to V, 156 students in class VI to VIII and 640 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total thirty three clasrooms and eight other rooms. The school has internet facility for students. The school has twenty five desktops, one scanner, two printers, one LED, two digiboards and one generator in its premises. There is library for students. There are six boys toilets and six girls toilets for students. The school has both hand wash facility and drinking water facility for people.