Upgrade Middle School Kotaldih
| School Name | Upgrade Middle School Kotaldih |
| Address | Kotaldih, Lachhuraidih, Tundi, Dhanbad, Jharkhand |
| Location | Kotaldih |
| City | Dhanbad |
| District | Dhanbad |
| State | Jharkhand |
| Pincode | 828109 |
| Category | Upper Primary School |
| Block | Tundi |
Upgrade Middle School Kotaldih is located in Kotaldih, Lachhuraidih, Tundi, Dhanbad, Jharkhand and was established 56 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 Tundi assembly constituency. The first mode of communication is Hindi in the school but Urdu and English is also spoken during classes.
| Class I to V | 79 Students |
| Class VI to VIII | 133 Students |
| Total Students | 212 Students |
| Total Teachers | 5 Teachers |
| Student-Teacher Ratio | 42:1 |
| Student-Classroom Ratio | 24:1 |
This institution teaches around three hundred students being taught by around 5 teachers, which makes the student-teacher ratio of 42 students per teacher. Two teachers are appointed on Regular basis and rest three are appointed on Contract basis. All of the teachers are Male. All of the teachers have Graduate qualification. None of the teachers are trained in Computer. The student classroom ratio is 24:1, means on an average twenty four students sit in a classroom which is very good. There are 79 students in class I to V and 133 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 two other rooms. The school has two tablets in its premises. There is reading corner, library and book bank for students. There are two boys toilets and two girls toilets for students. The school has both hand wash facility and drinking water facility for people.