There are about twenty two (22) County schools in Nyamira County. These schools are either Mixed or Single.County schools are the third best schools after National and Extra County schools.
The County schools admit students majorly from within the County. Admission of form ones is via the Education Ministry’s Portal. Calling letters to these schools are downloaded from the Ministry’s website; http://www.education.go.ke/index.php/online-services/form-one-selection
FOR A COMPLETE GUIDE TO ALL SCHOOLS IN KENYA CLICK ON THE LINK BELOW;
Here are links to the most important news portals:
- KUCCPS News Portal
- TSC News Portal
- Universities and Colleges News Portal
- Helb News Portal
- KNEC News Portal
- KSSSA News Portal
- Schools News Portal
- Free Teaching Resources and Revision Materials
Performance in the Kenya Certificate of Secondary Education, KCSE, exams is one of the criteria used to determine whether a school is good or not. Other criteria are: Availability of adequate Learning-Boarding facilities, discipline and staffing in the school.
Here is a list of all the County schools in Nyamira County:
| School Code | School Name | Category | Type | County |
| 43706103 | NYAMAIYA SECONDARY SCHOOL | County | Mixed | Nyamira |
| 43706112 | MOTAGARA GIRLS SECONDARY SCHOOL | County | Girls | Nyamira |
| 43706122 | MASOSA MIXED SECONDARY SCHOOL | County | Mixed | Nyamira |
| 43706129 | MARANI P.A.G GIRLS SECONDARY SCHOOL | County | Girls | Nyamira |
| 43706135 | GEKOMONI SECONDARY SCHOOL | County | Mixed | Nyamira |
| 43715101 | ESANI SECONDARY SCHOOL | County | Mixed | Nyamira |
| 43715108 | RIGOMA SECONDARY SCHOOL | County | Girls | Nyamira |
| 43715114 | OMOYO GIRLS HIGH SCHOOL | County | Girls | Nyamira |
| 43720101 | MECHEO SDA MIXED SECONDARY | County | Mixed | Nyamira |
| 43720103 | MANGA GIRLS HIGH SCHOOL | County | Girls | Nyamira |
| 43720104 | ST. THOMAS MOORE | County | Mixed | Nyamira |
| 43720108 | ST. GONZAGAGONZA ISOGE | County | Mixed | Nyamira |
| 43720117 | ERONGE SDA SECONDARY SCHOOL | County | Mixed | Nyamira |
| 43722132 | MANGA GIRLS MODEL SCHOOL | County | Girls | Nyamira |
| 43728102 | GEKENDO SECONDARY SCHOOL | County | Boys | Nyamira |
| 43728106 | IKONGE P A G SECONDARY SCHOOL | County | Girls | Nyamira |
| 43728107 | IKONGE BOYS SECONDARY SCHOOL | County | Boys | Nyamira |
| 43728111 | ST. JOSEPH’S BIEGO SECONDARY SCHOOL | County | Mixed | Nyamira |
| 43728114 | KIABONYORU SECONDARY SCHOOL | County | Boys | Nyamira |
| 43728129 | KIABONYORU GIRLS SECONDARY SCHOOL | County | Girls | Nyamira |
| 43728207 | NYAMUSI GIRLS SECONDARY SCHOOL | County | Girls | Nyamira |
| 43728209 | MOGONGO GIRLS’ SECONDARY SCHOOL | County | Girls | Nyamira |