| | Established | 1973 |
| | Level | Secondary |
| | Type | Co-Educational |
| | Board | ICSE |
| | Medium of instruction | English |
| | No. of students | 1284 |
| | No. of Teachers | 0 |
Jhajha in Jamui has a school named St.Joseph'S School. The children get the most out of their education as they are taught by a team of 40 professional and dedicated faculties in this ICSE school.
In 1973, St.Joseph'S School was launched. This school's primary medium of instruction is English and the student teacher ratio is 32:1. The school tries to provide best learning environment.
The school provides education to students from class 1 to 10. The current student strength of the school is approximately 1284. This school's library has 4000 books.
The school has given exceptional results in the academic sphere and its students have excelled in extra co-curricular activities too.
| School Code | 10371915706 |
| Status of Building | Private |
| Monday | 6:30 am - 2:30 pm |
| Tuesday | 6:30 am - 2:30 pm |
| Wednesday | 6:30 am - 2:30 pm |
| Thursday | 6:30 am - 2:30 pm |
| Friday | 6:30 am - 2:30 pm |
| Saturday | closed |
| Sunday | closed |
| Student Teacher Distrubution | Teachers 0 | Student 1284 | |
| Boys to Girls Ratio | Boys 843 | Girls 441 | |
| Students Distribution | Primary 747 | Secondary 537 | Hr.Secondary 0 |
