| School Name | Sub-County | School Level | |
|---|---|---|---|
| 1 | Gankanga Secondary School | Thagicu | Secondary |
| 2 | Kamayagi Secondary School | Thagicu | Secondary |
| 3 | Katama Day Secondary School | Thagicu | Secondary |
| 4 | Precious Blood Nthangani | Thagicu | Secondary |
| 5 | Tharaka Girls Boarding Secondary School | Thagicu | Secondary |
| Primary Schools in Thagicu Sub County |
| List of Public Primary Schools in Thagicu |
| List of Private Primary Schools in Thagicu |
| Junior Secondary Schools (JSS) in Thagicu Sub County |
| List of Public JSS Schools in Thagicu |
| List of Private JSS Schools in Thagicu |
| High Schools in Thagicu Sub County |
| List of Public High Schools in Thagicu |
| List of Private High Schools in Thagicu |