The Best Secondary Schools in Kiambaa Constituency 2009

	School	County	No. of students	Mean Grade	No. of As
1	Kiambu High School	Kiambu	172	8.50	5
2	Kanunga High Sch	Kiambu	178	6.89	0
3	Senior Chief Koinange High Sch	Kiambu	212	6.26	0
4	Karuri High Sch	Kiambu	165	5.63	0
5	Kiambu Township Secondary School	Kiambu	113	5.13	0
6	Gachie High Sch	Kiambu	78	4.93	0
7	St Joseph High Gathanga Sch	Kiambu	40	4.91	0
8	Ndumberi Secondary	Kiambu	108	4.63	0
9	Muongoiya Sec Sch	Kiambu	72	4.62	0
10	Ack Kihara Sec Sch	Kiambu	123	4.57	0
11	Muthurwa Sec School	Kiambu	94	4.50	0
12	Riara Secondary Sch	Kiambu	55	4.23	0
13	Riabai High School	Kiambu	38	4.10	0
14	Gacharage High Sch	Kiambu	60	3.77	0
15	Cianda High Sch	Kiambu	38	3.45	0
16	Wangunyu Sec Sch	Kiambu	39	3.00	0
17	Don Bosco High School	Kiambu	48	2.88	0