U.High School Koriahi
| School Name | U.High School Koriahi |
| Address | Koriahi Urf Kalyanpa, Koriyahi, Sursand, Sitamarhi, Bihar |
| Location | Koriahi Urf Kalyanpa |
| City | Sitamarhi |
| District | Sitamarhi |
| State | Bihar |
| Pincode | 843319 |
| Category | Secondary School |
| Block | Sursand |
U.High School Koriahi is located in Koriahi Urf Kalyanpa, Koriyahi, Sursand, Sitamarhi, Bihar. Established 79 years ago, this 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 Sursand assembly constituency. The language used to teach students is Hindi.
| Class I to V | 194 Students |
| Class VI to VIII | 212 Students |
| Class IX to XII | 107 Students |
| Total Students | 513 Students |
| Total Teachers | 5 Teachers |
| Student-Teacher Ratio | 103:1 |
| Student-Classroom Ratio | 47:1 |
This school teaches around six hundred students being taught by around 5 teachers, thus making the student-teacher ratio of 103 students per teacher. All of the teachers are appointed on Regular basis. Four teachers are Male and remaining one is Female. In terms of Academic qualification two teachers are Below Graduate, one is Graduate and rest two are Post Graduate. None of the teachers are trained in Computer. The student classroom ratio is 47:1, means on an average forty seven students sit in a classroom which is good. There are 194 students in class I to V, 212 students in class VI to VIII and 107 students in class IX to XII.
The school is in a Govt. building and it has pucca but broken boundary walls. The school has total eleven clasrooms. The school has one generator in its premises. There is both library and book bank for students. There are one boys toilet and one girls toilet for students. The school has both hand wash facility and drinking water facility for people.