Companychhar 21 No. Buth Shishu Shiksha Kendra
| School Name | Companychhar 21 No. Buth Shishu Shiksha Kendra |
| Address | Muriganga-2-II, Sagar, Alipore, West Bengal |
| Location | Muriganga-2-II |
| City | Alipore |
| District | 24 Paraganas South |
| State | West Bengal |
| Pincode | 743373 |
| Category | Primary School |
| Block | Sagar |
Companychhar 21 No. Buth Shishu Shiksha Kendra is located in Muriganga-2-II, Sagar, Alipore, West Bengal. Established 22 years ago, this school is a Co-educational and is located in Rural area. This is a Primary school and is currently operational. The school is managed by Department of Education. The language used to teach students is Bengali.
| Pre Primary | 7 Kids |
| Class I to V | 27 Students |
| Total Students | 34 Students |
| Total Teachers | 4 Teachers |
| Student-Teacher Ratio | 9:1 |
| Student-Classroom Ratio | 9:1 |
The school teaches around one hundred students and has 4 teachers to teach them, which makes the student-teacher ratio of 9 students per teacher. All of the teachers are appointed on Contract basis. All of the teachers are Female. All of the teachers have Below Graduate qualification. None of the teachers are trained in Computer. The student classroom ratio is 9:1, means on an average nine students sit in a classroom which is very good. There are 7 kids in pre primary and 27 students in class I to V.
The school is in a Govt. building and it has no boundary walls. The school has total four clasrooms. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.