Tharaka-Nithi County Latest List of Best Senior Schools (Secondary)

October 5, 2025 Hillary Kangwana Knec Schools Portal 0

Tharaka Nithi County Ranking of Best, Top Schools in KCSE; Full list of all schools
Tharaka Nithi County Ranking of Best, Top Schools in KCSE; Full list of all schools
There are Several top, best performing Senior/ secondary schools in Tharaka-Nithi County include Ikuu Girls High School, Kaanwa Secondary School, Kiereni High School, and Kiunguni Secondary School. Additionally, Materi Girls Centre is a prominent private national-level boarding school in the county. 

Here’s a more detailed look of the best performing Senior/ secondary schools in Tharaka-Nithi County:
  • Ikuu Girls High School: Located in Meru South, this school is known within the county. 
  • Kaanwa Secondary School: The patron is Mrs. Godfrey Muthomi. 
  • Kiereni High School: The coordinator/patron is Mr. Arthur Gichane. 
  • Kiunguni Secondary School: Jane Ngure serves as the coordinator/patron. 
  • Materi Girls Centre: This is a private, national-level, girls’ boarding school located in Tunyai. It is situated approximately 28km from Nkubu Town. 

NATIONAL SENIOR SCHOOLS IN THARAKA NITHI COUNTY

SCHOOL NAMEGENDERCOUNTYSUB COUNTYUIC/ NEMIS CODEKNEC CODE
CHOGORIA BOYS HIGH SCHOOLBOYSTHARAKA NITHIMAARAM5PG19326201
CHOGORIA GIRLSGIRLSTHARAKA NITHIMAARA3FF419300004
KIRIANI BOYS HIGH SCHOOLBOYSTHARAKA NITHIMAARA9S4F19326203
IKUU BOYS HIGH SCHOOLBOYSTHARAKA NITHIMERU SOUTHYTB419300010
KAMATUNGU SECONDARY SCHOOL FOR THE HEARING IMPAMixedTHARAKA NITHITHARAKA SOUTH5CVM19313120

EXTRA-COUNTY SENIOR SCHOOLS IN THARAKA NITHI COUNTY

SCHOOL NAMEGENDERCOUNTYSUB COUNTYUIC/ NEMIS CODEKNEC CODE
MATERI BOYS’ HIGH SCHOOLBOYSTHARAKA NITHICHIAKARIGAQTKN19371203
ITUGURURU SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBEXP4F19367501
CHIEF MBOGORI GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMAARAQPSW19326204
IGWANJAU SECONDARY SCHOOLMixedTHARAKA NITHIMAARA2QBV19326206
IRUMA GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMAARAACLT19326207
KIURANI SECONDARY SCHOOLBOYSTHARAKA NITHIMAARAUYGG19326208
MAKURI GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMAARAHWP819326211
NGAITA GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMAARA5WQT19326212
CHUKA BOYS HIGH SCHOOLBOYSTHARAKA NITHIMERU SOUTHHUTQ19308301
CHUKA GIRLS’ SECONDARY SCHOOLGIRLSTHARAKA NITHIMERU SOUTHWUGB19308304
IKAWA SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTH5F6419308308
IKUU GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMERU SOUTHKKCT19308503
KARAMUGI SECONDARY SCHOOLGIRLSTHARAKA NITHIMERU SOUTHTR3N19308306
MAGUMONI GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMERU SOUTHN7CD19308505
MUKUUNI HIGH SCHOOLBOYSTHARAKA NITHIMERU SOUTHPYSA19308502
NJURI HIGH SCHOOLMIXEDTHARAKA NITHIMERU SOUTHXR7B19308504
KAJIUDUTHI HIGH SCHOOLBOYSTHARAKA NITHIMUTHAMBIPBUL19378105
KIINI SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBI6J8S19378103
MUTHAMBI BOYS SECONDARY SCHOOLBOYSTHARAKA NITHIMUTHAMBINC8P19378102
MUTHAMBI GIRLS HIGH SCHOOLGIRLSTHARAKA NITHIMUTHAMBIYTD719378101
OUR LADY OF MERCY GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMUTHAMBIK6DG19378104
THARAKA SECONDARY SCHOOLBOYSTHARAKA NITHITHARAKA SOUTHMRQW19313101

COUNTY SENIOR SCHOOLS IN THARAKA NITHI COUNTY

SCHOOL NAMEGENDERCOUNTYSUB COUNTYUIC/ NEMIS CODEKNEC CODE
CHIAKARIGA GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHICHIAKARIGAS9C719371204
ACK KAANWA SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBE3U3F19367602
KAJIAMPAU MIXED SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBE4RQV19367404
KAJUKI SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBECB6J19367406
KAMWIMBI SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBEHZT919367504
KATHAGARA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBESG4519367503
KATHWANA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBE74R819367403
KIARITHA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBEJ2GY19367505
M.C.K KIANGIRI  SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBELE4P19367502
MAKANYANGA SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBE6ZQW19367408
MAKAWANI DAY SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBE7HH719367606
ST TERESA KANTHANJE SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBEB7KR19367405
KIEGANGURU GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMAARABRSP19326215
NGERU SECONDARY SCHOOLBOYSTHARAKA NITHIMAARAL7P219326209
NTURIRI BOYS` SECONDARY SCHOOLBOYSTHARAKA NITHIMAARAEXC819326210
ST ANN GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMAARAJH6219326216
THIGAA SECONDARY SCHOOLMixedTHARAKA NITHIMAARASHFS19326205
KAMBANDI SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHLACY19308303
KIAMURIUKI SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHPKV919308510
KIERENI SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHH43L19308307
KIREGE SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTH7JSF19308305
KIUNGUNI DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTH9MAJ19308315
MAGENKA SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHGZF519308512
MPUKONI SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHSXZZ19308507
NDAGONI GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMERU SOUTHWEDG19308509
RUBATE SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHP98819308506
ACK IGANGARA SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIN8GF19378110
ITARA DAY SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBILMNV19378112
MUGONA GIRLS HIGH SCHOOLGIRLSTHARAKA NITHIMUTHAMBIYPJP19378108
P.C.E.A MURAGA SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBI48VJ19378106
ST AUGUSTINE RUGUTA SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIZVG619378107
GATUNGA SECONDARY SCHOOLBOYSTHARAKA NITHITHARAKA SOUTHF8GF19313102
MARIMANTI GIRLS HIGH SCHOOLGIRLSTHARAKA NITHITHARAKA SOUTHMEPE19313104
NKONDI SECONDARY SCHOOLGIRLSTHARAKA NITHITHARAKA SOUTHYCS419313103

SUB-COUNTY SENIOR SCHOOLS IN THARAKA NITHI COUNTY

SCHOOL NAMEGENDERCOUNTYSUB COUNTYUIC/ NEMIS CODEKNEC CODE
CHIAKARIGA SECONDARY SCHOOLMixedTHARAKA NITHICHIAKARIGADBR719371206
GACERAKA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHICHIAKARIGAFCHW19371208
KAMARANDI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHICHIAKARIGASLHK19371209
MCK NKARINI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHICHIAKARIGA6QYX19371211
MWIRU MUTHITWA SECONDARY SCHOOLMixedTHARAKA NITHICHIAKARIGAM2F719371207
NDARUNI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHICHIAKARIGANCA219371210
TUNYAI DAY SECONDARY SCHOOLMixedTHARAKA NITHICHIAKARIGAH3K319371205
A.C.K MURIGI GIRLS’ SECONDARY SCHOOLGIRLSTHARAKA NITHIIGAMBANG’OMBEKJYB19367402
KAIRINI SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBEZRDA19367605
KAMUTIRIA SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBERAQ819367407
KITHANGANI DAY SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBE9K2D19367607
MIRAA MIRAJA MIXED DAY SECONDARYMixedTHARAKA NITHIIGAMBANG’OMBEXJUW19367603
NTUMBARA SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBE79SR19367401
P.C.E.A NKIO DAY SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBE7DF319367601
TWAMIKUA SECONDARY SCHOOLMixedTHARAKA NITHIIGAMBANG’OMBED6GS19367409
GIANCHUKU MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARAGD6E19326218
IGAKIRAMBA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARATTEQ19326226
IKUMBO DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARABSY519326230
IRUMA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARAEXXU19326225
KAARE MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARAJ9CR19326233
KABUI SECONDARY SCHOOLMixedTHARAKA NITHIMAARA2TUN19326232
KALEWA SECONDARY SCHOOLMixedTHARAKA NITHIMAARA6C4T19326223
KAUNI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARAVBS219326239
KIAMAOGO DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARA5KTP19326228
KIANJAGI MIXED SECONDARY SCHOOLMixedTHARAKA NITHIMAARAE36419326224
KIENI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARA9PV819326222
KIMUCHIA MIXED SECONDARY SCHOOLMixedTHARAKA NITHIMAARADK7Z19326219
KIRARO MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARAYEYX19326235
KIRIANI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARAHKR319326229
KIURANI GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHIMAARA7CZ919326238
MAGUMA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARA49GY19326227
MUKUI DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARARPZL19326231
MUNGA DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARADTQ219326221
MUTINDWA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARA3RQ619326217
NDINTUNE MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARA59FU19326234
NGURUKI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMAARAW8VD19326237
WIRU SECONDARY SCHOOLMixedTHARAKA NITHIMAARANF4T19326214
CHIEF PETRO DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHBVDV19308516
IBIRIGA SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHDERS19308511
KAGAANI MIXED DAY SECONDARYMIXEDTHARAKA NITHIMERU SOUTHJJME19308522
KAGUMO MIXED DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTH3B9819308520
KAMUGUONGO MIXED DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHVALY19308325
KANGORO DAY MIXED SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHR3AK19308518
KANYURU SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHDB9M19308514
KATHIGIRIRINI MIXED DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHK45T19308313
KIAMUCHII SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHY94R19308317
KIANG’ONDU SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTH8PX319308311
KIBUMBU DAY MIXED SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHHUXS19308314
KIGOGO DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHAHYH19308521
MAABI DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHYJVU19308517
MAGUMONI DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHUZ6J19308513
MUBUKURO SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTH8RS619308531
MUKUTHUKU MIXED DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHY5CH19308324
MUTAARUNI MIXED DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTH6RP419308525
NDAGANI SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTH8EAA19308302
NDAGONI MIXEDMIXEDTHARAKA NITHIMERU SOUTH2P9319308519
P.C.E.A MUTUGUNI MIXED DAY SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHDGU219308515
ST. PAUL’S NJAINA SECONDARY SCHOOLMIXEDTHARAKA NITHIMERU SOUTHR9U519308318
GIAMPAMPO SECONDARYMixedTHARAKA NITHIMUTHAMBIENWG19378119
GITUJA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIEWJ619378111
GITUNTU SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIM6JF19378113
IKAME MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIDPBK19378120
KAJIUDUTHI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIYB3K19378121
KARIGINI DAY SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIQYGD19326114
MUTIIGURU SECONDARYMixedTHARAKA NITHIMUTHAMBIDUR719378118
NDUMBINI SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBI3JGD19378116
NICA KAMWANGU SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBI6CXM19378117
NICA KARIMBA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIRQTR19378115
ST BONVENTURE MUMBUNI SECONDARY SCHOOLMixedTHARAKA NITHIMUTHAMBIDWZK19378109
GACIONGO MIXED SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHHLP319342101
GAKAUNI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTH9QKU19342115
GATUE SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHVLEH19342108
IRIANI MIXED DAY & BOARDING SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHYU5V19342107
KABUABUA GIRLS SECONDARY SCHOOLGIRLSTHARAKA NITHITHARAKA NORTHCD5719342111
KAMACABI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTH8SRY19342109
KAMAGUNA DAY & BOARDING SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTH2Y7P19342113
KAMWATHU MIXED SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHQ9HH19342103
KARII KAMBURI SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHNW5P19342110
KATHANGACHINI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHUFRU19342105
KIRUNDI SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTH2XY719342112
MUKOTHIMA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHYAER19342104
NTORONI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHLQLQ19342106
SHIN HYUN DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA NORTHK35J19342114
GAKUURU DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTH3GLX19313117
KAANYAGA SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHF93F19313106
KAARANI MIXED SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHQ2PQ19313111
KAROCHO DAY MIXED SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHKAP719313108
KIORIMBA SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHC4DS19313118
MATAKIRI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTH4HNC19313110
MIOMPONI MIXED DAY AND BOARDING SECONDARY SCHOOMixedTHARAKA NITHITHARAKA SOUTHAZZ619313109
MUGUI MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHPUGD19313115
MWIRU TURIMA TWERU MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHRTM719313113
NG’ONYA DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHJ4CX19313112
PRINCE ALEX MIXED DAY SECONDARY SCHOOL IGUMOMixedTHARAKA NITHITHARAKA SOUTH7DZU19313114
RUKENYA DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHAPHK19313121
TONYA MIXED  DAY AND BOARDING SECONDARYMixedTHARAKA NITHITHARAKA SOUTHUZ9319313119
TURIMA HILLS MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHMLBL19313116
TURIMA MIXED DAY SECONDARY SCHOOLMixedTHARAKA NITHITHARAKA SOUTHAKHT19313105

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