Ratanmani Vidyamandir S.B. School
| School Name | Ratanmani Vidyamandir S.B. School |
| Address | North Dhumachhara, Dhumachara, Dakshin Dhumachara, Manu, Ambassa, Tripura |
| Location | North Dhumachhara |
| City | Ambassa |
| District | Dhalai |
| State | Tripura |
| Pincode | 799275 |
| Category | Upper Primary School |
| Block | Manu |
Ratanmani Vidyamandir S.B. School is located in North Dhumachhara, Dhumachara, Dakshin Dhumachara, Manu, Ambassa, Tripura. Established 36 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 Private Unaided (Recognized). The school is situated in 48-Karamcherraconstituency assembly constituency. The first mode of communication is Bengali in the school.
| Class I to V | 163 Students |
| Class VI to VIII | 87 Students |
| Total Students | 250 Students |
| Total Teachers | 15 Teachers |
| Student-Teacher Ratio | 17:1 |
| Student-Classroom Ratio | 31:1 |
This school has enrolled around three hundred students and has 15 teachers to teach them, which makes the student-teacher ratio of 17 students per teacher. All of the teachers are appointed on Contract basis. Six teachers are Male and remaining nine are Female. In terms of Academic qualification three teachers are Below Graduate, ten are Graduate and rest two are Post Graduate. None of the 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 163 students in class I to V and 87 students in class VI to VIII.
The school is in a private building and it has pucca boundary walls. The school has total eight clasrooms. The school has DTH facility for students. The school has one desktop, one scanner, one printer and one generator in its premises. There is book bank for students. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.