Upgrade High School Kolakusma
| School Name | Upgrade High School Kolakusma |
| Address | Ward No 023, Kolakusma, Dhanbad, Jharkhand |
| Location | Ward No 023 |
| City | Dhanbad |
| District | Dhanbad |
| State | Jharkhand |
| Pincode | 828109 |
| Category | Higher Secondary School |
| Block | Dhanbad |
Upgrade High School Kolakusma is located in Ward No 023, Kolakusma, Dhanbad, Jharkhand and was established in year 1956. The school is a Co-educational and is located in Urban area. This is a Higher Secondary school and is currently operational. It's affiliated with State Board for class-X & class-XII exams. The school is managed by Department of Education. It falls under Dhanbad municipality. It is located in Dhanbad assembly constituency. The medium of instructions is Hindi in the school but English is also spoken during classes.
| Class I to V | 139 Students |
| Class VI to VIII | 210 Students |
| Class IX to XII | 276 Students |
| Total Students | 625 Students |
| Total Teachers | 13 Teachers |
| Student-Teacher Ratio | 48:1 |
| Student-Classroom Ratio | 45:1 |
The institution has strength of around seven hundred students who are taught by 13 teachers, thus making the student-teacher ratio of 48 students per teacher. Eleven teachers are appointed on Regular basis and rest two are appointed on Contract basis. Six teachers are Male and remaining seven are Female. In terms of Academic qualification two teachers are Below Graduate, five are Graduate and rest six are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 45:1, means on an average forty five students sit in a classroom which is good. There are 139 students in class I to V, 210 students in class VI to VIII and 276 students in class IX to XII.
The school is in a Govt. building and it has pucca boundary walls. The school has total fourteen clasrooms and five other rooms. The school has two tablets in its premises. There is both library and book bank for students. There are two boys toilets and three girls toilets for students. The school has both hand wash facility and drinking water facility for people.