C.B High School
| School Name | C.B High School |
| Address | Dhanauti, Ushari, Ushri Buzurg, Hasanpura, Siwan, Bihar |
| Location | Dhanauti |
| City | Siwan |
| District | Siwan |
| State | Bihar |
| Pincode | 841236 |
| Category | Higher Secondary School |
| Block | Hasanpura |
C.B High School is located in Dhanauti, Ushari, Ushri Buzurg, Hasanpura, Siwan, Bihar. Established in year 1955, the school is a Co-educational and is located in Rural 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 comes under Raghunathpur assembly constituency. The language used to teach students is Hindi but Urdu is also spoken during classes.
| Class IX to XII | 1496 Students |
| Total Students | 1496 Students |
| Total Teachers | 17 Teachers |
| Student-Teacher Ratio | 88:1 |
| Student-Classroom Ratio | 88:1 |
The school has strength of around one thousand five hundred students and has recruited total 17 teachers, which makes the student-teacher ratio of 88 students per teacher. All of the teachers are appointed on Regular basis. Fifteen teachers are Male and remaining two are Female. In terms of Academic qualification five teachers are Graduate and rest twelve are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 88:1, means on an average eighty eight students sit in a classroom which does not sound comfortable. There are 1496 students in class IX to XII.
The school is in a Govt. building and it has partial boundary walls. The school has total seventeen clasrooms and one other room. There is both library and book bank for students. There are three boys toilets and four girls toilets for students. The school has both hand wash facility and drinking water facility for people.