Here is the ranking of schools in Kathiani Sub County for the 2018 Kenya Certificate of Secondary Education, KCSE, Exams:
- Kathiani Girls-6.52
- St. Catherine- 5.96
- ABC Mitaboni- 5.18
- Kathiani Boys- 5.02
- Ngiini Secondary- 4.93
- Kinyau Secondary- 4.84
- Kithunguini Secondary- 4.75
- Mitaboni High- 4.49
- Mbee Secondary- 4.28
- Kaani Lions Sec- 4.26
- Kaliluni- 4.18
- Nthunguni- 3.96
- St. Vincent Imilini- 3.88
- Kaiani- 3.77
- Kaewa- 3.59
- Kalikya- 3.47
- Kitie Secondary- 3.34
- General Mulinge- 3.31
- Ngoleni Sec- 3.29
- Kikombi- 3.12
- Mbuuni- 3.03
- Kauti- 2.98
- Miumbuni AIC- 2.94
- St. Benedict- 2.93
- Reverend Kitonyi- 2.91
- Lumbwa- 2.73
- Ikoleni- 2.50
- Kisovo Sec- 2.42
- Thinu Sec- 2.27
- King’ong’oi- 2.23
- Kathiani Slopes- 2.15
- Kituvu Sec- 2.09
- ABC Kwangengi- 2.03
- Kathuni Sec- 1.91
- St. Paul’s Mitab- 1.87
