Senior schools in Karundu Location School name Search School type All21Primary14Senior7 Gachatha High SchoolC4 · Mixed · Day, Tetu sub-county, Nyeri CountyGiakanja Secondary SchoolC2 · Boys · Boarding, Nyeri Central sub-county, Nyeri CountyKiandu SecondaryC3 · Mixed · Boarding, Tetu sub-county, Nyeri CountyKigwandi Secondary SchoolC4 · Mixed · Day, Tetu sub-county, Nyeri CountySt. Joseph's Wamagana Mixed SecondaryC4 · Mixed · Day, Tetu sub-county, Nyeri CountySt. Mary's Karigu-Ini SecondaryC4 · Mixed · Day, Tetu sub-county, Nyeri CountyWamagana Girls SecondaryC3 · Girls · Boarding, Tetu sub-county, Nyeri County KCSE results by school · Historical KCSE rankings for Karundu Sources Senior schools: Ministry of Education lists for the 2026 intake, from the June 2025 list and the December 2025 C1, C2, C3 and C4 lists. Checked 22 October 2026. Other schools come from our older directory. Each school page shows its dates.