Sapphire Central School Olavanna
| School Name | Sapphire Central School Olavanna |
| Address | Olavanna, Kozhikode, Kerala |
| Location | Olavanna |
| City | Kozhikode |
| District | Kozhikode |
| State | Kerala |
| Pincode | 673019 |
| Category | Secondary School |
| Block | Kozhikode |
Sapphire Central School Olavanna is located in Olavanna, Kozhikode, Kerala and was established 17 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 CBSE Board for class-X exams. The school is managed by Private Unaided (Recognized). It comes under Kunnamangalam assembly constituency. The medium of instructions is English in the school.
| Pre Primary | 287 Kids |
| Class I to V | 699 Students |
| Class VI to VIII | 272 Students |
| Class IX to XII | 103 Students |
| Total Students | 1361 Students |
| Total Teachers | 52 Teachers |
| Student-Teacher Ratio | 26:1 |
| Student-Classroom Ratio | 35:1 |
This school has strength of around one thousand four hundred students being taught by around 52 teachers. The school has student-teacher ratio of 26 students per teacher. All of the teachers are appointed on Regular basis. Three teachers are Male and remaining 49 are Female. In terms of Academic qualification six teachers are Below Graduate, 36 are Graduate and rest ten are Post Graduate. Ten teachers are trained in Computer. The student classroom ratio is 35:1, means on an average thirty five students sit in a classroom which is very good. There are 287 kids in pre primary, 699 students in class I to V, 272 students in class VI to VIII and 103 students in class IX to XII.
The school is in a private building and it has pucca boundary walls. The school has total thirty nine clasrooms and eight other rooms. The school has internet facility for students. The school has one laptop, eighteen desktops, one scanner, one printer, one LED, one digiboard and one generator in its premises. There is reading corner, library and book bank for students. There are twenty three boys toilets and eighteen girls toilets for students. The school has both hand wash facility and drinking water facility for people.