Upgrade Middle School Mango Girls
| School Name | Upgrade Middle School Mango Girls |
| Address | Mango, Sudan, Chalkusha, Hazaribag, Jharkhand |
| Location | Mango |
| City | Hazaribag |
| District | Hazaribagh |
| State | Jharkhand |
| Pincode | 825109 |
| Category | Upper Primary School |
| Block | Chalkusha |
Upgrade Middle School Mango Girls is located in Mango, Sudan, Chalkusha, Hazaribag, Jharkhand and was established in year 1971. The 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. The school is situated in Barkatha assembly constituency. The language used to teach students is Hindi.
| Class I to V | 59 Students |
| Class VI to VIII | 30 Students |
| Total Students | 89 Students |
| Total Teachers | 4 Teachers |
| Student-Teacher Ratio | 22:1 |
| Student-Classroom Ratio | 15:1 |
The institution has strength of around one hundred students who are taught by 4 teachers. The school has student-teacher ratio of 22 students per teacher. Two teachers are appointed on Regular basis and rest two are appointed on Contract basis. Three teachers are Male and remaining one is Female. In terms of Academic qualification one teacher is Below Graduate and rest three are Graduate. None of the teachers are trained in Computer. The student classroom ratio is 15:1, means on an average fifteen students sit in a classroom which is very good. There are 59 students in class I to V and 30 students in class VI to VIII.
The school is in a Govt. building and it has no boundary walls. The school has total six clasrooms. The school has one tablet in its premises. There is library 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.