| Name of School | Total enrolment | Type of School | Status of School | Name of County | Name of Sub County |
| ST. MONICA MAGO SECONDARY SCHOOL | 302 | Mixed Day | Sub County | Siaya | BONDO |
| Usenge Boys High School | 930 | Boarding Boys | Extra County | Siaya | Bondo |
| MBEKA GIRLS | 165 | Day | Sub County | Siaya | Bondo |
| Kanyibok secondary | 202 | Day | Sub County | Siaya | Bondo |
| Orengo mixed secondary school | 270 | Day | Sub County | Siaya | Bondo |
| JUSA MIXED SECONDARY SCHOOL | 338 | Day | Sub County | Siaya | BONDO |
| Got Abiero Secondary School. | 350 | Mixed Boarding | Sub County | Siaya | Bondo |
| Ndira mixed secondary school | 100 | Day | Sub County | Siaya | Bondo |
| Wambasa Girls secondary | 3.50724E+11 | Boarding Girls | County | Siaya | Bondo |
| ST. LUKE WAMBARRA | 182 | Day | Sub County | Siaya | Bondo |
| St. Augustine Nyamonye Girls Secondary | 1010 | Boarding Girls | Extra County | Siaya | Bondo |
| Uyawi secondary | 416 | Day | Sub County | Siaya | Bondo |
| NYAGUDA MIXED SECONDARY SCHOOL | 256 | Day | Sub County | Siaya | BONDO |
| Bondo Township Secondary | 750 | Mixed Boarding | County | Siaya | Bondo |
| MARANDA HIGH SCHOOL | 2332 | Boarding Boys | National | Siaya | BONDO |
| Fr Ouderaa secondary school for the Deaf nyangoma | 163 | Mixed Boarding | National | Siaya | Bondo |
| St Paul’s Mitiro Secondary School | 151 | Day | Sub County | Siaya | Bondo |
| NYABENGE MIXED SECONDARY SCHOOL | 210 | Day | Sub County | Siaya | BONDO |
| Kipasi Secondary School | 425 | Day | Sub County | Siaya | Bondo |
| Usire secondary school | 162 | Day | Sub County | Siaya | Bondo |
| St. Pius Gotmatar Secondary | 800 | mixed boarding and day | Sub County | Siaya | Bondo |
| MAJIWA BOYS SECONDARY SCHOOL | 346 | Boarding Boys | County | Siaya | BONDO |
| AGWARA MIXED DAY SEC. SCHOOL | 147 | Day | Sub County | Siaya | Bondo |
| Nyawita sec | 225 | Day | Sub County | Siaya | Bondo |
| NICO HAUSER SPECIAL SECONDARY FOR THE VISUALLY IMPAIRED | 69 | Mixed Boarding | National | Siaya | BONDO |
| Barkowino Sec. School | 724 | Mixed Day and Boarding | County | Siaya | Bondo |
| Got Agulu Secondary School | 708 | Boarding Boys | County | Siaya | Bondo |
| Majengo mixed sec school | 816 | Mixed Boarding | Sub County | Siaya | Bondo |
| Joakim owang’mageta | 226 | Day | Sub County | Siaya | Bondo |
| Nyamira girls secondary school | 1645 | Boarding Girls | Extra County | Siaya | Bondo |
| Akoko secondary school | 600 | Day | County | Siaya | Bondo |
| SERAWONGO MIXED SEC SCHOOL | 204 | Day | Sub County | Siaya | BONDO |
| Jaramogi OgingaOdinga high school | 543 | Day | Sub County | Siaya | Bondo |
| Gobei Mixed Secondary school | 294 | Day | Sub County | Siaya | Bondo |
| Kamnara mixed day sec | 205 | Day | Sub County | Siaya | Bondo |
| KAPIYO SECONDARY SCHOOL | 265 | Day | Sub County | Siaya | BONDO |
| Ulowa girls secondary | 184 | Day | Sub County | Siaya | Bondo |
| Nyangoma Boys Secondary | 531 | Boarding Boys | County | Siaya | Bondo subcounty. |
| B.A.Ohanga | 246 | Day | Sub County | Siaya | Gem |
| NYALUNYA MIXED SECONDARY SCHOOL | 190 | Day | Sub County | Siaya | GEM |
| Bar Sauri Mixed Secondary school | 174 | Day | Sub County | Siaya | Gem |
| St.Barnabas Anyiko secondary | 168 | Day | Sub County | Siaya | Gem |
| Nyagondo mixed secondary | 643 | Mixed Day and Boarding | County | Siaya | Gem |
| Ulumbi secondary | 600 | Mixed Boarding | County | Siaya | Gem |
| Kaudha mixed | 285 | Day | Sub County | Siaya | Gem |
| NDERE MIXED SECONDARY | 186 | Day | Sub County | Siaya | GEM |
| Uranga sec school | 509 | Day | Sub County | Siaya | Gem |
| RAMULA MIXED SECONDARY SCHOOL | 220 | Day | Sub County | Siaya | GEM |
| Malunga mixed secondary | 213 | Mixed day secondary | Sub County | Siaya | Gem |
| Onding mixed secondary | 150 | Day | Sub County | Siaya | Gem |
| Nyawara Girls Sec.School | 940 | Boarding Girls | Extra County | Siaya | Gem |
| Aluor girls secondary | 996 | Boarding Girls | Extra County | Siaya | Gem |
| St Mary’s school Yala | 1897 | Boarding Boys | Extra County | Siaya | Gem |
| Malele mixed secondary | 496 | Day | Sub County | Siaya | Gem |
| SIREMBE MIXED SECONDARY SCHOOL | 1251 | Mixed Boarding | Extra County | Siaya | GEM |
| SinagaGirls | 815 | Boarding Girls | Extra County | Siaya | Gem |
| Kambare secondary School | 252 | Mixed boarding.and day | Sub County | Siaya | Gem |
| Luri Mixed Secondary School | 187 | Day | Sub County | Siaya | Gem |
| DIENYA MIXED SECONDARY | 335 | Day | County | Siaya | GEM |
| Horace Ongili secondary | 144 | Mixed Boarding and Day | Sub County | Siaya | Gem |
| Nyapiedho Secondary School | 91 | Day | Sub County | Siaya | Gem |
| Nyangulu mixed sec | 366 | Day | Sub County | Siaya | Gem |
| Nyamninia Sec School | 806 | Day | County | Siaya | Gem |
| SAWAGONGO HIGH SCHOOL | 1641 | Boarding Boys | Extra County | Siaya | GEM |
| WAGWER MIXED SECONDARY SCHOOL | 355 | MIXED DAY | Sub County | Siaya | GEM |
| Gongo Warom Secondary School | 318 | Day | Sub County | Siaya | Gem |
| DHENE MIXED DAY SECONDARY | 0714205127 | Day | Sub County | Siaya | GEM |
| Apuoyo Mixed Secondary | 205 | Day | Sub County | Siaya | Gem |
| Yala towwnship secondary achool. | 239 | Day | Sub County | Siaya | Gem |
| St. Stephen’s Aluor Mixed Sec School | 320 | Day | Sub County | Siaya | Gem |
| Lundha mixed sec school | 671 | Day | Sub County | Siaya | Gem |
| St.Pauls Jina Sec school | 115 | Day | Sub County | Siaya | Gem |
| St. Paul Siriwo Mixed Secondary School | 175 | Day | Sub County | Siaya | Gem |
| ACK St Peter’s Wagai mixed secondary school | 638 | Day | Sub County | Siaya | Gem |
| Nyasidhi secondary school | 142 | Day | Sub County | Siaya | Gem |
| St. Mark’s Kagilo Secondary | 268 | Mixed Boarding | Sub County | Siaya | Gem Yala |
| Maliera boys secondary | 910 | Boarding Boys | County | Siaya | Gem yala |
| MIGOWA MIXED SECONDARY SCHOOL | 187 | MIXED DAY | Sub County | Siaya | RARIEDA |
| AGOK MIXED SEC SCHOOL | 194 | Day | Sub County | Siaya | RARIEDA |
| St.Sylvester Girls Secondary School | 286 | Boarding Girls | County | Siaya | Rarieda |
| Kitambo Mixed Sec School | 572 | Day | Sub County | Siaya | Rarieda |
| ST. NICHOLAS BOI MIXED SEC. SCHOOL | 204 | Day | Sub County | Siaya | RARIEDA |
| Nyabera mixed Secondary school | 346 | Mixed day | Sub County | Siaya | Rarieda |
| Mirando Ongalo Secondary | 164 | Day | Sub County | Siaya | Rarieda |
| Okela mixed secondary School | 240 | Day | National | Siaya | Rarieda |
| St Mathews Saradidi secondary school | 243 | Day | Sub County | Siaya | Rarieda |
| St.Mary’s Powo mixed Secondary | 223 | Day | Sub County | Siaya | Rarieda |
| St. Luke’s Luoro secondary school | 92 | Day | Sub County | Siaya | Rarieda |
| MEMBA MIXED SECONDARY | 337 | MIXED DAY | Sub County | Siaya | RARIEDA |
| Raliew secondary school | 917 | Mixed Boarding | County | Siaya | Rarieda |
| Eng.Gumbo Rambira Girls | 164 | Day | Sub County | Siaya | Rarieda |
| Rambugu mixed secondary | 164 | Day | Sub County | Siaya | Rarieda |
| St. Antony Pala Kobong Mixed Secondary | 64 | Day | Sub County | Siaya | Rarieda |
| NAYA SECONDARY | 617 | Mixed Boarding | Sub County | Siaya | RARIEDA |
| RACHAR SEC | 154 | Day | Sub County | Siaya | RARIEDA |
| St Mathews Ochienga mixed secondary School | 378 | Day | Sub County | Siaya | Rarieda |
| ST.PHILLIPS WERA MIXED SECONDARY SCHOOL | 321 | Day | Sub County | Siaya | RARIEDA |
| Tanga Mixed Secondary School | 178 | Day | Sub County | Siaya | Rarieda |
| Ruma sec school | 329 | Day | Sub County | Siaya | Rarieda |
| Makasembo secondary | 435 | Mixed Boarding | County | Siaya | Rarieda |
| St John’s Oboch Secondary School | 184 | Day | Sub County | Siaya | Rarieda |
| St. Johaness kawuondi Sec school | 160 | Day | Sub County | Siaya | Rarieda |
| Gagra mixed | 540 | Mixed Boarding | Sub County | Siaya | Rarieda |
| St Mark’s wayaga sec | 77 | Mixed day | Sub County | Siaya | Rarieda |
| St.Mathews Kandaria Secondary School | 525 | Mixed Boarding | Sub County | Siaya | Rarieda |
| Tuju Mixed Secondary School | 288 | Day | Sub County | Siaya | Rarieda |
| Rarieda Mixed | 719 | Mixed Boarding | Sub County | Siaya | Rarieda |
| Nyagoko Secondary School | 351 | Mixed Boarding and Day | County | Siaya | Rarieda |
| Siger Secondary School | 258 | Day | Sub County | Siaya | Rarieda |
| St. Mary’s Lwak Girls’ High School | 1736 | Boarding Girls | Extra County | Siaya | RARIEDA |
| MASALA MIXED SECONDARY SCHOOL | 218 | MIXED DAY | Sub County | Siaya | RARIEDA |
| Chianda High School | 1430 | Boarding Boys | Extra County | Siaya | Rarieda |
| Mahaya Sec school | 243 | Day | Sub County | Siaya | Rarieda |
| NYAKONGO GIRLS | 343 | Boarding Girls | County | Siaya | RARIEDA |
| Majango mixed sec | 285 | Day | Sub County | Siaya | Rarieda |
| Lieta secondary school | 443 | Day | Sub County | Siaya | Rarieda |
| Ramba Boys High | 1912 | Boarding Boys | Extra County | Siaya | Rarieda |
| Nyamor Mixed Sec School | 100 | Day | Sub County | Siaya | Rarieda |
| Ndigwa Secondary school | 750 | Mixed Day and Boarding School | County | Siaya | Rarieda Sub County |
| SENATOR OBAMA KOGELO SEC | 480 | Day | Sub County | Siaya | SIAYA |
| Mwer Secondary | 241 | Boys day&boarding | Sub County | Siaya | Siaya |
| Kowet Secondary | 242 | Day | Sub County | Siaya | Siaya |
| OJWANDO MIXED SECONDARY SCHOOL | 138 | Day | Sub County | Siaya | SIAYA |
| Matera mixed secondary school | 158 | Day | Sub County | Siaya | Siaya |
| Segere Mixed Sec School | 671 | Day | Sub County | Siaya | Siaya |
| Ng’iya Girls’High School | 1561 | Boarding Girls | National | Siaya | Siaya |
| Obambo mixed secondary | 746 | Day | Sub County | Siaya | Siaya |
| Hono Secondary School | 465 | Mixed Boarding | Sub County | Siaya | Siaya |
| St Joseph’s Nyalula sec | 424 | Day | Sub County | Siaya | Siaya |
| Siaya Township Sec. School | 750 | Day | Sub County | Siaya | Siaya |
| Kalkada mixed sec | 127 | Day | Sub County | Siaya | Siaya |
| Nyambare seconndary | 673 | Day | Sub County | Siaya | Siaya |
| Fr. Gulik Uradi girls | 384 | Boarding Girls | Sub County | Siaya | Siaya |
| Ngiya mixed secondary | 191 | Day | Sub County | Siaya | Siaya |
| Ng’iya Mixed Day Secondary School | 191 | Day | Sub County | Siaya | Siaya |
| Agoro Oyombe Secondary School | 823 | Day | Sub County | Siaya | Siaya |
| Mahola mixed secondary School | 508 | Day | Sub County | Siaya | Siaya |
| Boro secondary School | 585 | Mixed Boarding | Sub County | Siaya | Siaya |
| Nduru Mixed Secondary School | 194 | Day | Sub County | Siaya | Siaya |
| Ulafu mixed secondary school. | 433 | Mixed Day | Sub County | Siaya | Siaya |
| At Stephens Usingo Sec | 169 | Day | Sub County | Siaya | Siaya |
| Siaya central secondary | 483 | Mixed Boarding | Sub County | Siaya | Siaya |
| Nyadhi Secondary School | 210 | Day | Sub County | Siaya | Siaya |
| St Peter Upanda Mixed secondary school | 166 | Day | Sub County | Siaya | Siaya |
| Mulaha mixed sec | 470 | Day | Sub County | Siaya | Siaya |
| Dibuoro | 394 | Day | Sub County | Siaya | Siaya |
| Malomba mixed sec school | 412 | Mixed Day | Sub County | Siaya | Siaya |
| Ngiya Girl’s Nationsl school | 1497 | Boarding Girls | National | Siaya | Siaya |
| HAWINGA GIRLS HIGH SCHO | 348 | Boarding Girls | County | Siaya | SIAYA |
| Kabura Mixed day secondary school | 96 | Mixed day | Sub County | Siaya | Siaya |
| Ambrose Adeya Adongo | 429 | mixed Day | Sub County | Siaya | Siaya |
| Mbaga mixed secondary school | 353 | Day | Sub County | Siaya | Siaya |
| Barding Boys High School | 1236 | Boarding Boys | Extra County | Siaya | Siaya |
| Barolengo | 352 | Day | Sub County | Siaya | Siaya |
| Unyolo Secondary School | 270 | Day | Sub County | Siaya | Siaya |
| Dirk Allison GSM Sec School | 473 | Day | Sub County | Siaya | Siaya |
| SIRINDE MIXED SEC SCHOOL | 272 | Day | Sub County | Siaya | SIAYA |
| Bishop Okoth Girls Mbaga | 1483 | Boarding Girls | Extra County | Siaya | Siaya |
| Barding Boys | 1234 | Boarding Boys | Extra County | Siaya | Siaya |
| Mahero mixed secondary school | 195 | Day | Sub County | Siaya | siaya |
| St William Gendro Secondary School | 115 | Day | Sub County | Siaya | Siaya |
| Holy Cross Sec | 214 | Day | Sub County | Siaya | Siaya |
| St Christopher Palpal | 220 | Day | Sub County | Siaya | Siaya |
| Uwasi mixed secondary school | 166 | Day | Sub County | Siaya | Siaya |
| Uyoma Kobare Sec School | 160 | Mixed Day | Sub County | Siaya | Siaya Sub County |
| Karapul Secondary School | 155 | Day | Sub County | Siaya | Siaya Town |
| Got Oyenga Secondary School. | 146 | Mixed Day. | Sub County | Siaya | Siaya. |
| SIGWENG’ KARUOTH SECONDARY | 203 | Mixed Day | Sub County | Siaya | Ugenya |
| St Charles Humwend secondary school | 502 | Day | Sub County | Siaya | Ugenya |
| GOT NANGA SEC | 391 | MIXED DAY | Sub County | Siaya | UGENYA |
| GOT ODIMA SECONDARY SCHOOL | 194 | Day | Sub County | Siaya | UGENYA |
| St.Nicholas Hafumbre | 460 | Day | Sub County | Siaya | Ugenya |
| Anyiko secondary school | 446 | Day | Sub County | Siaya | Ugenya |
| Ramunde mixed sec sch | 487 | Day | Sub County | Siaya | Ugenya |
| St. Benedict’s Konya Secondary | 396 | Day | Sub County | Siaya | Ugenya |
| St Peter’s ugambe mixed secondary school | 90 | Day | Sub County | Siaya | ugenya |
| Ralak Girls | 231 | Day/boarding | Sub County | Siaya | Ugenya |
| Kagonya Mixed Secondary school | 400 | Day | Sub County | Siaya | Ugenya |
| St. Mary’s Ukwala High School | 525 | Boarding Boys | Extra County | Siaya | Ugenya |
| Sifuyo secondary school | 206 | Day | Sub County | Siaya | Ugenya |
| SEGA TOWNSHIP MIXED SECONDARY | 791 | Day | Sub County | Siaya | UGENYA |
| St Stephens Siginga | 509 | Mixed day/boarding | County | Siaya | Ugenya |
| Kogere Secondary School | 224 | Day | Sub County | Siaya | Ugenya |
| Lifunga Girls Secondary School | 169 | Day | Sub County | Siaya | Ugenya |
| Inungo mixed secondary school | 780 | Day | Sub County | Siaya | Ugenya |
| St Joseph Uyundo secondary | 302 | Day | Sub County | Siaya | Ugenya |
| Udira secondary School | 589 | Day | Sub County | Siaya | Ugenya |
| Jera mixed secondary School | 847 | Mixed Boarding | County | Siaya | Ugenya |
| Luanda kathieno mixed secondary school | 218 | Day | Sub County | Siaya | Ugenya |
| St.bendicts Konya Sec | 400 | Day | Sub County | Siaya | Ugenya |
| St Jacobs usinda mixed sec school | 255 | Day | Sub County | Siaya | Ugenya |
| Sega girls sec school | 976 | Boarding Girls | Extra County | Siaya | Ugenya |
| At. Paul’s Ndenga | 490 | Mixed Boarding | County | Siaya | Ugenya |
| Got Osimbo Girls | 301 | Boarding Girls | County | Siaya | Ugunja |
| Tingare Secondary school | 360 | Day | Sub County | Siaya | Ugunja |
| Konjra Mixed Secondary School | 240 | Mixed day | Sub County | Siaya | Ugunja |
| St. Peter’s Bar Atheng sec | 92 | Day | Sub County | Siaya | Ugunja |
| St. Anthony Uluthe Sec. School | 300 | Day | Sub County | Siaya | Ugunja |
| St. Francis Rang’ala girls secondary school | 2219 | Boarding Girls | Extra County | Siaya | Ugunja |
| Simenya Secondary School | 645 | Day | Sub County | Siaya | UGUNJA |
| Ngunya | 520 | Day | Sub County | Siaya | Ugunja |
| Ulwani Mixed Secondary | 289 | Day | Sub County | Siaya | Ugunja |
| At. Augustine’s Ogeda secondary school | 123 | Day | Sub County | Siaya | Ugunja |
| St peters ukalama secondary school | 250 | Day | Sub County | Siaya | Ugunja |
| Nyasanda Community High School | 450 | Day | Sub County | Siaya | Ugunja |
| Moi secondary school Uloma | 601 | Mixed Day and Boarding | County | Siaya | Ugunja |
| MUDHIERO SECONDARY SCHOOL | 268 | Day | Sub County | Siaya | UGUNJA |
| Rangala Boys Secondary | 832 | Boarding Boys | Extra County | Siaya | Ugunja |
| St Peter’s Rambula secondary school | 627 | Mixed boarding & day | County | Siaya | UGUNJA sub county |
