Nairobi County has about fifty eight (58) County Schools. These schools are either Mixed or Single.County schools are the third best schools after National and Extra County schools.
Eastleigh, kamukunji, Jamhuri, Shauri Moyo, Lang’ata and Dagerreti High are among the best schools in Nairobi County.
The County schools admit students majorly 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/
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
Here is a list of all the County schools in Nairobi County:
| School Code | School Name | Category | Type | County |
| 20401006 | NILEROAD SECONDARY SCHOOL | County | Girls | Nairobi |
| 20401008 | MAKONGENI HIGH SCHOOL | County | Mixed | Nairobi |
| 20401021 | ST PATRICK NAIROBI MIXED SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20402001 | EASTLEIGH HIGH SCHOOL | County | Boys | Nairobi |
| 20402002 | ST. TERESA’S BOYS | County | Boys | Nairobi |
| 20402003 | MAINA WANJIGI SECONDARY SCHOOL | County | Girls | Nairobi |
| 20402005 | KAMUKUNJI SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20402006 | O.L.M SHAURI MOYO GIRLS SECONDARY SCHOOL | County | Girls | Nairobi |
| 20403001 | JAMHURI HIGH SCHOOL | County | Boys | Nairobi |
| 20403002 | DR. RIBEIRO PARKLANDS SCHOOL | County | Boys | Nairobi |
| 20403003 | PUMWANI SECONDARY SCHOOL | County | Boys | Nairobi |
| 20403024 | COUNTY GIRLS HIGH SCHOOL- NAIROBI | County | Girls | Nairobi |
| 20403025 | C.G.H.U. MIXED SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20403026 | PUMWANI GIRLS SECONDARY SCHOOL | County | Girls | Nairobi |
| 20404001 | LANG’ATA HIGH SCHOOL | County | Boys | Nairobi |
| 20404022 | KAREN ‘ C ‘ SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20404032 | LANGATA BARRACKS SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20405005 | MUTUINI HIGH SCHOOL | County | Boys | Nairobi |
| 20405006 | RUTHIMITU SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20405008 | RUTHIMITU GIRLS SECONDARY SCHOOL | County | Girls | Nairobi |
| 20405009 | DAGORETTI MIXED SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20405048 | BETH MUGO HIGH SCHOOL | County | Mixed | Nairobi |
| 20406001 | PARKLANDS ARYA GIRLS HIGH SCHOOL | County | Girls | Nairobi |
| 20406007 | KANGEMI HIGH SCHOOL | County | Boys | Nairobi |
| 20406012 | NAIROBI MILIMANI SECONDARY SCHOOL | County | Boys | Nairobi |
| 20406018 | LAVINGTON MIXED SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20407001 | OUR LADY OF FATIMA SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20407002 | KAHAWA GARRISON SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20407003 | RUARAKA HIGH SCHOOL | County | Mixed | Nairobi |
| 20407004 | KAMITI SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20407005 | BABA DOGO SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20407037 | KARIOBANGI NORTH GIRLS SECONDARY SCHOOL | County | Girls | Nairobi |
| 20407045 | NEW MWANGAZA MIXED HIGH SCHOOL | County | Mixed | Nairobi |
| 20407059 | GARDEN ESTATE SECONDARY | County | Mixed | Nairobi |
| 20407061 | MWIKI SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20407063 | HON JOHN NJOROGE SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20407065 | CLAY CITY SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20408001 | THE KOMAROCK SCHOOL | County | Mixed | Nairobi |
| 20408007 | EMBAKASI GIRLS SECONDARY SCHOOL | County | Girls | Nairobi |
| 20408014 | PETER KIBUKOSYA SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20408015 | KAYOLE SOUTH SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20408020 | MWANGAZA SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20408029 | EMBAKASI GARRISON SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20408042 | UTAWALA SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20409001 | DANDORA SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20409003 | HON. DR. MWENJE SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20409004 | USHIRIKA SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20409005 | JEHOVA JIRE SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20409006 | DRUMVALE SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20409007 | ST. GEORGE ATHI SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20409024 | RUAI GIRLS’ SECONDARY SCHOOL | County | Girls | Nairobi |
| 20409025 | RUAI BOYS SECONDARY SCHOOL | County | Boys | Nairobi |
| 20409026 | MIHANG’O SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20410003 | RAILA EDUCATIONAL CENTRE | County | Mixed | Nairobi |
| 20410004 | SHADRACK KIMALEL MIXED SECONDARY SCHOOL | County | Mixed | Nairobi |
| 20410005 | OLYMPIC HIGH SCHOOL | County | Mixed | Nairobi |
| 20411001 | ST TERESA’S GIRLS SECONDARY SCHOOL | County | Girls | Nairobi |
| 20411004 | NDURURUNO SECONDARY SCHOOL | County | Mixed | Nairobi |
