Full List of C1 National Senior Secondary Schools in Kenya by County — 2026

List of C1 National Senior Schools Per County for Senior Secondary — 2026

The regional counts add up to 204 schools: Rift Valley 56, Western 18, Eastern 33, North Eastern 6, Nyanza 31, Central 33, Coast 17 and Nairobi 10.

Rift Valley Region C1 National Schools

Baringo County

Baringo Central Sub County

1. Kabarnet High School (Boys) – UIC: CD36 | KNEC: 33517201
2. Kapropita Girls High School (Girls) – UIC: 8WY3 | KNEC: 33517202

Baringo North Sub County

3. Ossen Secondary School (Girls) – UIC: 2V5E | KNEC: 33500019

Koibatek Sub County

4. Baringo Boys High School (Boys) – UIC: HLWY | KNEC: 33500018

Bomet County

Bomet Central Sub County

5. Tenwek High School (Boys) – UIC: 57ZH | KNEC: 25500023

Chepalungu Sub County

6. Moi Siongiroi Girls’ Secondary School (Girls) – UIC: 5NH8 | KNEC: 25551207

Sotik Sub County

7. Kaplong Boys High School (Boys) – UIC: Q2BT | KNEC: 25533103
8. Kaplong Girls Secondary School (Girls) – UIC: 2YKS | KNEC: 25500019

Elgeyo Marakwet County

Keiyo North Sub County

9. St Patrick Iten (Boys) – UIC: QYWY | KNEC: 34500010

Keiyo South Sub County

10. Metkei Girls Secondary (Girls) – UIC: MQUJ | KNEC: 34559502

Marakwet West Sub County

11. Moi Kapsowar Girls (Girls) – UIC: 2RPN | KNEC: 34500017

Kajiado County

Isinya Sub County

12. Moi Girls Isinya (Girls) – UIC: VKMC | KNEC: 31500011
13. Noonkopir Girls Secondary School (Girls) – UIC: B7C7 | KNEC: 31567201

Kajiado Central Sub County

14. Olkejuado High School (Boys) – UIC: 5NZD | KNEC: 31515101

Kajiado North Sub County

15. Oloolaiser High School (Boys) – UIC: 3YA9 | KNEC: 31500026

Kericho County

Belgut Sub County

16. Kabianga High School (Boys) – UIC: HKSE | KNEC: 28500006

Bureti Sub County

17. A.I.C Litein Girls Secondary School (Girls) – UIC: UTE8 | KNEC: 28522520
18. Litein High School (Boys) – UIC: CAYW | KNEC: 28522505
19. Tengecha Boys High School (Boys) – UIC: WRCH | KNEC: 28522501
20. Tengecha Girls Secondary School (Girls) – UIC: NAKY | KNEC: 28522509

Kericho Sub County

21. Moi Tea Girls Secondary School (Girls) – UIC: FLFQ | KNEC: 28512112

Laikipia County

Laikipia East Sub County

22. Nanyuki High School (Boys) – UIC: U8CD | KNEC: 30500021

Laikipia West Sub County

23. G.G Rumuruti Secondary School (Boys) – UIC: TQ24 | KNEC: 30544101

Nyahururu Sub County

24. Gatero Girls High School (Girls) – UIC: RDGW | KNEC: 30556101
25. Ndururumo High School (Mixed) – UIC: SA7G | KNEC: 30556301
26. Njonjo Girls High School (Girls) – UIC: D2E4 | KNEC: 30500020

Nakuru County

Gilgil Sub County

27. Utumishi Boys Academy (Boys) – UIC: D3WB | KNEC: 27500008
28. Utumishi Girls Academy (Girls) – UIC: RE74 | KNEC: 27500010

Molo Sub County

29. Mary Mount Secondary School (Girls) – UIC: X77F | KNEC: 27538204
30. Molo Academy Boys Secondary School (Boys) – UIC: QNDP | KNEC: 27538208

Naivasha Sub County

31. Naivasha Girls Secondary School (Girls) – UIC: 8KPJ | KNEC: 27537301

Nakuru East Sub County

32. Nakuru Girls’ High School (Girls) – UIC: CJQE | KNEC: 27500009

Nakuru North Sub County

33. Moi Forces Academy Lanet (Girls) – UIC: K44P | KNEC: 27500007
34. St. Bakhita Bahati Girls Secondary School (Girls) – UIC: NGR9 | KNEC: 27536202

Njoro Sub County

35. Njoro Boys High School (Boys) – UIC: UL3F | KNEC: 27564101

Nandi County

Chesumei Sub County

36. Kapsabet Boys (Boys) – UIC: JBLC | KNEC: 29500006
37. St. Joseph’s Girls – Chepterit (Girls) – UIC: CF3V | KNEC: 29500025

Nandi Central Sub County

38. Kapsabet Girls (Girls) – UIC: YMEL | KNEC: 29513101

Tinderet Sub County

39. Meteitei Boys Secondary School (Boys) – UIC: DC6B | KNEC: 29542101

Narok County

Narok Central Sub County

40. Narok High School (Boys) – UIC: KKEW | KNEC: 32589101

Trans Mara West Sub County

41. Kilgoris Boys Secondary School (Boys) – UIC: KUAC | KNEC: 32500016

Samburu County

Samburu Central Sub County

42. Kisima Girls High School (Girls) – UIC: 3LC3 | KNEC: 22500024
43. Maralal High School (Boys) – UIC: 5VVT | KNEC: 22500013

Trans Nzoia County

Kiminini Sub County

44. St Brigids Kiminini (Girls) – UIC: Q823 | KNEC: 23500003
45. St. Anthony’s Boys’ High School – Kitale (Boys) – UIC: 27EL | KNEC: 23574101

Trans Nzoia West Sub County

46. St. Joseph’s Boys High School – Kitale (Boys) – UIC: 9FRM | KNEC: 23500014

Turkana County

Aroo Sub County

47. Katilu Girls’ Secondary School (Girls) – UIC: 8BQ6 | KNEC: 21592302

Loima Sub County

48. Turkana Girls’ Secondary School (Girls) – UIC: C2JL | KNEC: 21500021

Turkana Central Sub County

49. Lodwar Boys High School (Boys) – UIC: 9GYY | KNEC: 21500012

Uasin Gishu County

Ainabkoi Sub County

50. Moi Girls’ High School – Eldoret (Girls) – UIC: LVR8 | KNEC: 26500001

Moiben Sub County

51. A.I.C. Chebisaas Boys Secondary School (Boys) – UIC: 6WF4 | KNEC: 26500002

Turbo Sub County

52. Paul Boit Boys Secondary School (Boys) – UIC: YFES | KNEC: 26509114

West Pokot County

West Pokot Sub County

53. Chewoyet High School (Boys) – UIC: XJVN | KNEC: 24500022
54. Kapenguria School (Boys) – UIC: 7KRE | KNEC: 24505104
55. Nasokol Girls Secondary School (Girls) – UIC: TAGT | KNEC: 24505102
56. St. Theresa’s Tartar Girls Secondary School (Girls) – UIC: M4YT | KNEC: 24500004

Western Region C1 National Schools

Bungoma County

Bungoma South Sub County

1. Cardinal Otunga Girls High School (Girls) – UIC: YAU5 | KNEC: 36602103
2. Kibabii High School (Boys) – UIC: N7CB | KNEC: 36602102

Kimilili Sub County

3. Friends Kamusinga (Boys) – UIC: VMZ9 | KNEC: 36600004
4. Moi Girls High School, Kamusinga (Girls) – UIC: VJ73 | KNEC: 36621108

Webuye West Sub County

5. Lugulu Girls (Girls) – UIC: GV53 | KNEC: 36600002

Busia County

Busia Sub County

6. St. Stephens Lwanya Girls Secondary (Girls) – UIC: REWP | KNEC: 35601202

Butula Sub County

7. Butula Boys High School (Boys) – UIC: 6UPN | KNEC: 35600007

Nambale Sub County

8. Nambale Secondary School (Boys) – UIC: ZEFL | KNEC: 35629101

Teso North Sub County

9. S.A. Kolanya Girls Secondary School (Girls) – UIC: VHTB | KNEC: 35600008

Kakamega County

Butere Sub County

10. Butere Girls High School (Girls) – UIC: XT9Q | KNEC: 37600005

Kakamega Central Sub County

11. Kakamega School (Boys) – UIC: 3NLD | KNEC: 37600001

Kakamega East Sub County

12. The Sacred Heart Girls, Mukumu (Girls) – UIC: SNFG | KNEC: 37616007

Kakamega South Sub County

13. Musingu Boys High School (Boys) – UIC: JCSP | KNEC: 37615001

Mumias West Sub County

14. St. Peter’s Mumias Boys’ High School (Boys) – UIC: F5U8 | KNEC: 37617211

Vihiga County

Hamisi Sub County

15. Nyang’ori Boys High School (Boys) – UIC: HYCG | KNEC: 38619102

Luanda Sub County

16. Bunyore Girls (Girls) – UIC: A3ZW | KNEC: 38600003

Sabatia Sub County

17. Chavakali High School (Boys) – UIC: VSCS | KNEC: 38600006
18. Friends School Keveye Girls (Girls) – UIC: Y5NJ | KNEC: 38622203

Eastern Region C1 National Schools

Embu County

Embu East Sub County

1. Kyeni Girls’ High School (Girls) – UIC: HBDB | KNEC: 14333201
2. Moi High Mbiruri (Boys) – UIC: E3HX | KNEC: 14300006

Mbeere North Sub County

3. Siakago Boys High School (Boys) – UIC: 5Q9M | KNEC: 14312101
4. Siakago Girls High School (Girls) – UIC: 5ELL | KNEC: 14300011

Mbeere South Sub County

5. Nyangwa Boys’ High School (Boys) – UIC: FKUD | KNEC: 14341201

Isiolo County

Garbatulla Sub County

6. Garbatula High School (Boys) – UIC: ZXZL | KNEC: 17300015

Kitui County

Kitui Central Sub County

7. Kitui High (Boys) – UIC: A66N | KNEC: 13300007
8. St Charles Lwanga School (Boys) – UIC: 95WM | KNEC: 13302102

Kitui West Sub County

9. Muthale Girls (Girls) – UIC: WC8Y | KNEC: 13300005

Kyuso Sub County

10. Kimangao Girls Secondary School (Girls) – UIC: 6YHE | KNEC: 13328102

Machakos County

Kathiani Sub County

11. Kathiani Girls School (Girls) – UIC: N5AN | KNEC: 12300013

Machakos Sub County

12. Machakos Boys (Boys) – UIC: S6CH | KNEC: 12300001
13. Machakos Girls’ High School (Girls) – UIC: YRLY | KNEC: 12301702

Matungulu Sub County

14. Tala High School (Boys) – UIC: NWXY | KNEC: 12345501

Makueni County

Kibwezi Sub County

15. St. Joseph’s Girls Secondary Kibwezi (Girls) – UIC: CXPV | KNEC: 18325209

Kilungu Sub County

16. Precious Blood Secondary School – Kilungu (Girls) – UIC: G9D5 | KNEC: 18336101

Makueni Sub County

17. Makueni Boys (Boys) – UIC: A8KQ | KNEC: 18300003
18. Makueni Girls High School (Girls) – UIC: LH7J | KNEC: 18307102

Mbooni East Sub County

19. S.T Alphonsa Kisau Girls’ Secondary School (Girls) – UIC: N7W7 | KNEC: 18346102

Mbooni West Sub County

20. Mbooni Boys (Boys) – UIC: 5VB6 | KNEC: 18323102
21. St Therese Mbooni Girls (Girls) – UIC: 2C7G | KNEC: 18300016

Mukaa Sub County

22. Mukaa Boys’ High School (Boys) – UIC: JC4P | KNEC: 18347501

Nzaui Sub County

23. Matiliku Secondary School (Boys) – UIC: ZDJQ | KNEC: 18324301

Marsabit County

Marsabit Sub County

24. Moi Girls Secondary School Marsabit (Girls) – UIC: DAH8 | KNEC: 16300008

Moyale Sub County

25. Moyale Secondary School (Boys) – UIC: B956 | KNEC: 16300014

Meru County

Igoji Sub County

26. St. Mary’s Girls High School Igoji (Girls) – UIC: MY4N | KNEC: 15300012

Imenti East Sub County

27. Kaaga Girls’ High School (Girls) – UIC: JYVC | KNEC: 15374102
28. Meru School (Boys) – UIC: J5DS | KNEC: 15300002

Imenti South Sub County

29. Nkubu High School (Boys) – UIC: GEML | KNEC: 15319101

Tharaka Nithi County

Maara Sub County

30. Chogoria Boys High School (Boys) – UIC: M5PG | KNEC: 19326201
31. Chogoria Girls (Girls) – UIC: 3FF4 | KNEC: 19300004
32. Kiriani Boys High School (Boys) – UIC: 9S4F | KNEC: 19326203

Meru South Sub County

33. Ikuu Boys High School (Boys) – UIC: YTB4 | KNEC: 19300010

North Eastern Region C1 National Schools

Garissa County

Garissa Sub County

1. Garissa High (Boys) – UIC: 5G35 | KNEC: 45800001
2. NEP Girls High (Girls) – UIC: 274N | KNEC: 45800002

Mandera County

Mandera East Sub County

3. Mandera Secondary School (Boys) – UIC: 976X | KNEC: 47800005
4. Moi Girls Secondary (Girls) – UIC: 3GD6 | KNEC: 47800006

Wajir County

Wajir East Sub County

5. Wajir Girls Secondary School (Girls) – UIC: P253 | KNEC: 46800004
6. Wajir High School (Boys) – UIC: MMLZ | KNEC: 46800003

Nyanza Region C1 National Schools

Homa Bay County

Homa Bay Sub County

1. Homa Bay High School (Boys) – UIC: HQXM | KNEC: 41704001
2. Ogande Girls’ High School (Girls) – UIC: HQ39 | KNEC: 41704003

Rachuonyo East Sub County

3. Bishop Linus Okok Girls’ Secondary School (Girls) – UIC: FYVT | KNEC: 41743103

Rachuonyo South Sub County

4. Agoro Sare High School (Boys) – UIC: QERE | KNEC: 41710301

Rangwe Sub County

5. Asumbi Girls (Girls) – UIC: WMWC | KNEC: 41700004
6. Orero Boys Secondary School (Boys) – UIC: 5WQU | KNEC: 41742105

Kisii County

Kenyenya Sub County

7. Riokindo High School (Boys) – UIC: EZ4P | KNEC: 40727101

Kisii Central Sub County

8. Kereri Girls High School (Girls) – UIC: 3UMS | KNEC: 40703103
9. Kisii High (Boys) – UIC: WBX4 | KNEC: 40700002

Kitutu Central Sub County

10. Nyabururu Girls (Girls) – UIC: C45H | KNEC: 40700003

Kisumu County

Kisumu Central Sub County

11. Kisumu Boys High School (Boys) – UIC: TEL2 | KNEC: 39741005
12. Kisumu Girls High School (Girls) – UIC: ATC6 | KNEC: 39700009

Kisumu West Sub County

13. Maseno School (Boys) – UIC: 8SWL | KNEC: 39700001
14. Sinyolo Girls Secondary School (Girls) – UIC: FB35 | KNEC: 39737025

Nyakach Sub County

15. Nyakach Girls’ High School (Girls) – UIC: 82QP | KNEC: 39733213

Migori County

Awendo Sub County

16. St. Albert’s Girls High School, Ulanda (Girls) – UIC: EW7R | KNEC: 44739104

Kuria West Sub County

17. Tarang’anya Boys High School (Boys) – UIC: DSMS | KNEC: 44708101

Mabera Sub County

18. Moi Nyabohanse Girls High School (Girls) – UIC: D9ZS | KNEC: 44700011

Migori Sub County

19. Kadika Girls’ Secondary School (Girls) – UIC: U7D5 | KNEC: 44707105

Rongo Sub County

20. Kanga High (Boys) – UIC: 9KQC | KNEC: 44700006

Uriri Sub County

21. St Joseph’s Rapogi Secondary School (Boys) – UIC: UQDE | KNEC: 44736101

Nyamira County

Manga Sub County

22. Nyambaria High School (Boys) – UIC: VQT5 | KNEC: 43700008

Nyamira Sub County

23. Kebirigo High School (Boys) – UIC: UUZ3 | KNEC: 43706115
24. Sironga Girls High School (Girls) – UIC: 2GPC | KNEC: 43700012

Siaya County

Bondo Sub County

25. Maranda High (Boys) – UIC: 7XSS | KNEC: 42700005

Gem Yala Sub County

26. Sawagongo High School (Boys) – UIC: WY37 | KNEC: 42749107
27. St. Mary’s School, Yala (Boys) – UIC: 7SG8 | KNEC: 42749101

Rarieda Sub County

28. Ramba Secondary School (Boys) – UIC: GB9M | KNEC: 42721202
29. St Mary’s Lwak Girls’ School (Girls) – UIC: XBRN | KNEC: 42721201

Siaya Sub County

30. Ngiya Girls High School (Girls) – UIC: XLHN | KNEC: 42700007

Ugunja Sub County

31. St. Francis Rang’ala Girls Secondary School (Girls) – UIC: 9WL7 | KNEC: 42738101

Central Region C1 National Schools

Kiambu County

Gatundu North Sub County

1. St. Francis Girls High School (Mang’u) (Girls) – UIC: QGQU | KNEC: 11236101

Githunguri Sub County

2. Kambui Girls’ High School (Girls) – UIC: SA3X | KNEC: 11232101

Juja Sub County

3. Mangu High School (Boys) – UIC: DJ8J | KNEC: 11200003

Kiambu Sub County

4. Kiambu High School (Boys) – UIC: 6ST4 | KNEC: 11205204
5. St. Anne’s Secondary School-Lioki (Girls) – UIC: PSRL | KNEC: 11205201

Kikuyu Sub County

6. Alliance Girls’ High School (Girls) – UIC: C8FX | KNEC: 11200002
7. Alliance High School (Boys) – UIC: RVPP | KNEC: 11200001

Lari Sub County

8. Precious Blood Kagwe Girls Secondary School (Girls) – UIC: CXQX | KNEC: 11231102

Limuru Sub County

9. Limuru Girls’ School (Girls) – UIC: VJHU | KNEC: 11200004
10. Loreto High School Limuru (Girls) – UIC: GATC | KNEC: 11200005

Thika West Sub County

11. Our Lady of Mt. Carmel Maryhill Girls (Girls) – UIC: FMPQ | KNEC: 11200006
12. Thika High School (Boys) – UIC: HNYB | KNEC: 11207101

Kirinyaga County

Kirinyaga Central Sub County

13. Mutira Girls Secondary School (Girls) – UIC: DH4N | KNEC: 9203405

Kirinyaga East Sub County

14. Kabare Girls’ High School (Girls) – UIC: SCEA | KNEC: 9200011
15. Kianyaga High School (Boys) – UIC: PTQ6 | KNEC: 9222201

Kirinyaga West Sub County

16. Baricho High School (Boys) – UIC: RVM4 | KNEC: 9200012

Murang’a County

Kahuro Sub County

17. Kahuhia Girls’ High School (Girls) – UIC: Q835 | KNEC: 10238101
18. Kiaguthu Boys Secondary School (Boys) – UIC: BTL6 | KNEC: 10238114
19. Mugoiri Girls High School (Girls) – UIC: 42MW | KNEC: 10200013

Kigumo Sub County

20. Njiiri School (Boys) – UIC: D2QA | KNEC: 10227301

Murang’a East Sub County

21. Muranga High – Public (Boys) – UIC: D2VN | KNEC: 10200008

Murang’a South Sub County

22. Kamahuha Girls High School (Girls) – UIC: XAUE | KNEC: 10208201

Nyandarua County

North Kinangop Sub County

23. Karima Girls (Girls) – UIC: XQVS | KNEC: 07200009
24. Magomano Secondary School (Girls) – UIC: LNF2 | KNEC: 07209102

Nyandarua Central Sub County

25. Nyandarua High School (Mixed) – UIC: EEAR | KNEC: 07200014

Nyandarua West Sub County

26. Nyahururu High School (Boys) – UIC: H7H8 | KNEC: 07214101

South Kinangop Sub County

27. Njabini Boys High School (Boys) – UIC: TBFM | KNEC: 07216101

Nyeri County

Mathira West Sub County

28. Bishop Gatimu Ngandu Girls (Girls) – UIC: G26G | KNEC: 08200010

Mukurwe-ini Sub County

29. South Tetu Girls (Girls) – UIC: 9CZX | KNEC: 08219101

Nyeri Central Sub County

30. Kagumo High (Boys) – UIC: 442P | KNEC: 08200007
31. Nyeri High School (Boys) – UIC: V6YZ | KNEC: 08202001

Nyeri South Sub County

32. Mahiga Girls (Girls) – UIC: 4FPL | KNEC: 08237012
33. Othaya Boys High School (Boys) – UIC: XCY9 | KNEC: 08237005

Coast Region C1 National Schools

Kilifi County

Malindi Sub County

1. Malindi High (Boys) – UIC: 3Y3N | KNEC: 4107101

Rabai Sub County

2. Dr. Krapf (Boys) – UIC: CALY | KNEC: 4122102
3. Kombeni (Girls) – UIC: XKHE | KNEC: 4122103
4. Ribe Boys (Boys) – UIC: 2LZD | KNEC: 4100002
5. Ribe Girls (Girls) – UIC: B4TS | KNEC: 4122105

Kwale County

Kinango Sub County

6. Kinango Secondary School (Boys) – UIC: VLQH | KNEC: 2109101

Matuga Sub County

7. Kwale High (Boys) – UIC: P6GZ | KNEC: 2100005
8. Matuga Girls High School (Girls) – UIC: 6J6F | KNEC: 2100006
9. Waa High (Boys) – UIC: LA49 | KNEC: 2105104

Lamu County

Lamu Central Sub County

10. Lamu Girls (Girls) – UIC: 8WZT | KNEC: 06100011

Mombasa County

Kisauni Sub County

11. Mama Ngina Girls (Girls) – UIC: W3WT | KNEC: 3100001
12. Shimo-La-Tewa School (Boys) – UIC: P8NT | KNEC: 3100007

Taita Taveta County

Mwatate Sub County

13. Bura Girls (Girls) – UIC: SPRV | KNEC: 1100004
14. Kenyatta High Mwatate (Boys) – UIC: L6WF | KNEC: 1100003

Taita Sub County

15. Dr. Aggrey High School (Boys) – UIC: FV6C | KNEC: 1101101

Tana River County

Tana Delta Sub County

16. Ngao Girls Secondary School (Girls) – UIC: YJHM | KNEC: 5100010

Tana River Sub County

17. Hola Boys Secondary School (Boys) – UIC: 6EFL | KNEC: 5100009

Nairobi Region C1 National Schools

Nairobi County

Dagoretti Sub County

1. Precious Blood Riruta (Girls) – UIC: P5US | KNEC: 20405004

Kamukunji Sub County

2. Moi Forces (Boys) – UIC: 3UKL | KNEC: 20400008

Kasarani Sub County

3. Starehe Girls (Girls) – UIC: KJTC | KNEC: 20400009

Makadara Sub County

4. Buruburu Girls Secondary (Girls) – UIC: PF86 | KNEC: 20401007

Starehe Sub County

5. Pangani Girls (Girls) – UIC: DZNA | KNEC: 20400006
6. Starehe Boys (Boys) – UIC: YS3B | KNEC: 20400004

Westlands Sub County

7. Kenya High School (Girls) – UIC: UX27 | KNEC: 20400003
8. Nairobi School (Boys) – UIC: GHXC | KNEC: 20400002
9. St Georges Girls (Girls) – UIC: 8XQJ | KNEC: 20406011
10. State House Girls (Girls) – UIC: HFQ3 | KNEC: 20406002