| Alliance Girls' High School | |
|---|---|
 Main gate of the school | |
| Location | |
 | |
Kikuyu, Kiambu County Kenya | |
| Coordinates | 1°15′59″S 36°39′46″E / 1.2663°S 36.6627°E |
| Information | |
| Other name | AGHS |
| Former name | African Girls' High School |
| Type | Public national boarding school |
| Motto | Walk in the light |
| Established | 1948 |
| Founder | Alliance of Protestant Missions |
| Sister school | Alliance High School |
| Principal | Jedidah Mwangi |
| Gender | Girls |
| Colour(s) | Green and white |
| Website | www |
Alliance Girls' High School (AGHS) is a public national boarding school for girls located near the small town of Kikuyu in Kiambu County, 20 km from Nairobi. Founded in 1948 as the African Girls' High School, it is within walking distance from its brother school Alliance High School.