Govt. High School Lachhru Kalan
| School Name | Govt. High School Lachhru Kalan |
| Address | Dera Sadhmajra, Lachhru Kalan, Darian, Patiala, Punjab |
| Location | Lachhru Kalan |
| City | Patiala |
| District | Patiala |
| State | Punjab |
| Pincode | 140702 |
| Category | Secondary School |
| Block | Darian |
Govt. High School Lachhru Kalan is located in Dera Sadhmajra, Lachhru Kalan, Darian, Patiala, Punjab. Established 64 years ago, this school is a Co-educational and is located in Rural area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Department of Education. It comes under Ghanaur assembly constituency. The school falls under Patiala parliamentary constituency. The language used to teach students is Punjabi but English is also spoken during classes.
| Class VI to VIII | 82 Students |
| Class IX to XII | 96 Students |
| Total Students | 178 Students |
| Total Teachers | 11 Teachers |
| Student-Teacher Ratio | 16:1 |
| Student-Classroom Ratio | 25:1 |
The institution teaches around two hundred students and has recruited total 11 teachers. The school has student-teacher ratio of 16 students per teacher. All of the teachers are appointed on Regular basis. Five teachers are Male and remaining six are Female. In terms of Academic qualification one teacher is Below Graduate, five are Graduate and rest five are Post Graduate. Eleven 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 82 students in class VI to VIII and 96 students in class IX to XII.
The school is in a Govt. building and it has pucca but broken boundary walls. The school has total seven clasrooms and five other rooms. The school has both internet facility and DTH facility for students. The school has twenty seven desktops, one printer and one LED in its premises. There is reading corner, library and book bank for students. There are three boys toilets, two girls toilets and two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.