Upgrade High School Jhimari
| School Name | Upgrade High School Jhimari |
| Address | Jhimri, Nimdih, Seraikela, Jharkhand |
| Location | Jhimri |
| City | Seraikela |
| District | Saraikela Kharsawan |
| State | Jharkhand |
| Pincode | 832403 |
| Category | Secondary School |
| Block | Nimdih |
Upgrade High School Jhimari is located in Jhimri, Nimdih, Seraikela, Jharkhand and was established in year 1925. The school is a Co-educational and is located in Rural area. This is a Secondary school and is currently operational. It's affiliated with State Board for class-X exams. The school is managed by Department of Education. It is located in 50-Ichagarh assembly constituency. This is primarily Hindi medium school but Bengali is also spoken during classes.
| Class I to V | 134 Students |
| Class VI to VIII | 249 Students |
| Class IX to XII | 372 Students |
| Total Students | 755 Students |
| Total Teachers | 17 Teachers |
| Student-Teacher Ratio | 44:1 |
| Student-Classroom Ratio | 54:1 |
This school teaches around eight hundred students and has 17 teachers to teach them, thus making the student-teacher ratio of 44 students per teacher. Fourteen teachers are appointed on Regular basis and rest three are appointed on Contract basis. Twelve teachers are Male and remaining five are Female. In terms of Academic qualification seven teachers are Graduate and rest ten are Post Graduate. Two teachers are trained in Computer. The student classroom ratio is 54:1, means on an average fifty four students sit in a classroom which is good. There are 134 students in class I to V, 249 students in class VI to VIII and 372 students in class IX to XII.
The school is in a Govt. building and it has partial boundary walls. The school has total fourteen clasrooms and six other rooms. There is reading corner, library and book bank for students. There are three boys toilets, three girls toilets and two cwsn toilets for students. The school has both hand wash facility and drinking water facility for people.