Kirinyaga County had one candidate in the 2019 KCPE top 100 list. The top student in the County scored 431 marks out of 500.
Here are the Kirinyaga County top candidates and their schools in the 2019 KCPE exams:
| INDEXNO | NAME | GE | ENG | KIS | KSL | MAT | SCI | SSR | TOT | School_code | School_Name |
| 09223118051 | KINYUA FRANKLIN MURIITHI | M | 88A | 92A | = = | 85A | 79A- | 87A | 431 | 09223118 | MULTIPLE ACADEMY |
| 09203423071 | LEONARD MANIMBA KAPELLA | M | 88A | 95A | = = | 83A | 77A- | 86A | 429 | 09203423 | EFFORT JUNIOR |
| 09222315005 | MUCHIRI SIMON MWANGI | M | 87A | 91A | = = | 85A | 80A | 84A | 427 | 09222315 | ARCH BISHOP GITARI |
| 09223118028 | GICHIRA VICTOR KINYUA | M | 84A | 93A | = = | 83A | 82A | 84A | 426 | 09223118 | MULTIPLE ACADEMY |
| 09203425158 | NYAGA SHEILA MUTHONI | F | 84A | 94A | = = | 85A | 79A- | 84A | 426 | 09203425 | KERUGOYA GOOD SHEPHERD’S ACADEMY |
| 09223101032 | MUNENE LORNAH WANJIKU | F | 88A | 91A | = = | 85A | 79A- | 82A | 425 | 09223101 | ST AGNES |
| 09203458003 | MUCHIRA RYAN JAMES NYAGA | M | 87A | 97A | = = | 85A | 77A- | 77A- | 423 | 09203458 | JUFRED ACADEMY |
| 09203425162 | BUNDI RIMAIYO KUIYANDA | F | 89A | 89A | = = | 85A | 79A- | 81A | 423 | 09203425 | KERUGOYA GOOD SHEPHERD’S ACADEMY |
| 09203423001 | KANA GUYO GODANA | M | 91A | 86A | = = | 82A | 80A | 84A | 423 | 09203423 | EFFORT JUNIOR |
| 09203425165 | KIEGA ABIGAEL KABURA | F | 84A | 92A | = = | 85A | 82A | 79A- | 422 | 09203425 | KERUGOYA GOOD SHEPHERD’S ACADEMY |
| 09223101088 | GITURA BRITNEY WAMUYU | F | 87A | 93A | = = | 85A | 77A- | 79A- | 421 | 09223101 | ST AGNES |
| 09203425152 | MAINA KAISY MARGARET WANJIKU | F | 84A | 94A | = = | 85A | 79A- | 79A- | 421 | 09203425 | KERUGOYA GOOD SHEPHERD’S ACADEMY |
| 09223101002 | WAMAI ANN WACEKE | F | 87A | 91A | = = | 83A | 79A- | 80A | 420 | 09223101 | ST AGNES |
| 09223227001 | KINYUA ALEX WANJOHI | M | 79A- | 94A | = = | 83A | 82A | 81A | 419 | 09223227 | DAY BERT ACAD |
| 09222101022 | MACHARIA LILIAN NJERI | F | 90A | 86A | = = | 83A | 76A- | 84A | 419 | 09222101 | ST ANDREWS KABARE GIRLS BOARDING PRIMARY SCHOOL |
| 09203458007 | THUO COLLINS MWANGI | M | 85A | 92A | = = | 83A | 77A- | 82A | 419 | 09203458 | JUFRED ACADEMY |
| 09239160001 | MBULA CHARLES MUMO | M | 85A | 86A | = = | 83A | 77A- | 87A | 418 | 09239160 | BLESSED SMALL ANGELS ACADEMY |
| 09224218003 | KINYUA VICTOR MACHARIA | M | 92A | 85A | = = | 85A | 74B+ | 82A | 418 | 09224218 | MURINDUKO ST JOSEPH |
| 09222315061 | WANJOHI KELVIN NJOGU | M | 88A | 92A | = = | 85A | 74B+ | 79A- | 418 | 09222315 | ARCH BISHOP GITARI |
| 09203423008 | TED OWEN BARAKA | M | 87A | 91A | = = | 85A | 79A- | 76A- | 418 | 09203423 | EFFORT JUNIOR |