St. Gregory Koru Girls High School KCSE 2022/2023 Results-Performance Analysis and Ranking by Knec in 2022/2023; School Mean 8.3465(KCSE 2022), Rank (129), Grade Summary, and Distribution & Transition Rate to Universities and Colleges in 2023… St. Gregory Koru Girls High School KCSE 2022/2023 Results-Performance Analysis and Ranking by Knec