Upgrade Middle School Kolaisai
| School Name | Upgrade Middle School Kolaisai |
| Address | Kolaisai, Maluka, Jagannathpur, Chaibasa, Jharkhand |
| Location | Kolaisai |
| City | Chaibasa |
| District | West Singhbhum |
| State | Jharkhand |
| Pincode | 833203 |
| Category | Upper Primary School |
| Block | Jagannathpur |
Upgrade Middle School Kolaisai is located in Kolaisai, Maluka, Jagannathpur, Chaibasa, Jharkhand and was established 57 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 comes under Jagannathpur assembly constituency. This is primarily Hindi medium school.
| Class I to V | 58 Students |
| Class VI to VIII | 74 Students |
| Total Students | 132 Students |
| Total Teachers | 2 Teachers |
| Student-Teacher Ratio | 66:1 |
| Student-Classroom Ratio | 15:1 |
The school has strength of around two hundred students who are taught by 2 teachers, which makes the student-teacher ratio of 66 students per teacher. All of the teachers are appointed on Regular basis. All of the teachers are Male. In terms of Academic qualification one teacher is Graduate and rest one is Post 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 58 students in class I to V and 74 students in class VI to VIII.
The school is in a Govt. building and it has pucca boundary walls. The school has total nine clasrooms and one other room. The school has one tablet in its premises. There is both library and 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.