Happy Senior Secondary School Palri Kalan
| School Name | Happy Senior Secondary School Palri Kalan |
| Address | Palri Kalan, Rai, Sonipat, Haryana |
| Location | Palri Kalan |
| City | Sonipat |
| District | Sonipat |
| State | Haryana |
| Pincode | 131023 |
| Category | Higher Secondary School |
| Block | Rai |
Happy Senior Secondary School Palri Kalan is located in Palri Kalan, Rai, Sonipat, Haryana. Established 39 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 State Board for class-X & class-XII exams. The school is managed by Private Unaided (Recognized). It comes under 29-Rai assembly constituency. The school falls under Sonipat parliamentary constituency. The first mode of communication is English in the school but Hindi is also spoken during classes.
| Class I to V | 201 Students |
| Class VI to VIII | 121 Students |
| Class IX to XII | 197 Students |
| Total Students | 519 Students |
| Total Teachers | 17 Teachers |
| Student-Teacher Ratio | 31:1 |
| Student-Classroom Ratio | 21:1 |
This school teaches around six hundred students who are taught by 17 teachers, which makes the student-teacher ratio of 31 students per teacher. All of the teachers are appointed on Contract basis. Six teachers are Male and remaining eleven are Female. In terms of Academic qualification two teachers are Below Graduate, eight are Graduate and rest seven are Post Graduate. Eight teachers are trained in Computer. The student classroom ratio is 21:1, means on an average twenty one students sit in a classroom which is very good. There are 201 students in class I to V, 121 students in class VI to VIII and 197 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total twenty five clasrooms and ten other rooms. The school has internet facility for students. The school has two laptops, twenty five desktops, one scanner, two printers, one LED, three digiboards, one webcam and one generator in its premises. There is library 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.