Basic School Kalsar
| School Name | Basic School Kalsar |
| Address | Paschim Tola, Kalsar, Hasanganj, Katihar, Bihar |
| Location | Kalsar |
| City | Katihar |
| District | Katihar |
| State | Bihar |
| Pincode | 854337 |
| Category | Upper Primary School |
| Block | Hasanganj |
Basic School Kalsar is located in Paschim Tola, Kalsar, Hasanganj, Katihar, Bihar and was established 72 years ago. This school is a Co-educational and is located in Rural area. This is a Upper Primary school and is currently operational. The school is managed by Department of Education. It is located in Katihar assembly constituency. The first mode of communication is Hindi in the school.
| Class I to V | 254 Students |
| Class VI to VIII | 156 Students |
| Total Students | 410 Students |
| Total Teachers | 11 Teachers |
| Student-Teacher Ratio | 37:1 |
| Student-Classroom Ratio | 51:1 |
This school has enrolled around five hundred students being taught by around 11 teachers. The school has student-teacher ratio of 37 students per teacher. All of the teachers are appointed on Regular basis. Eight teachers are Male and remaining three are Female. In terms of Academic qualification one teacher is Below Graduate, seven are Graduate and rest three are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 51:1, means on an average fifty one students sit in a classroom which is good. There are 254 students in class I to V and 156 students in class VI to VIII.
The school is in a Govt. building and it has no boundary walls. The school has total eight clasrooms and two other rooms. There is reading corner, library and book bank 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.