Nyandarua County failed to produce a candidate in the 2019 KCPE top 100 list; nationally. The best candidate in the County got 429 marks out of 500.
Here are the Nyeri 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 |
| 07209118007 | ALLAN GRACE JANE WANGUI | F | 86A | 94A | = = | 83A | 79A- | 87A | 429 | 07209118 | KINANGOP PRIDE ACADEMY |
| 07209118024 | KAMAU STACY NYAMBURA | F | 89A | 97A | = = | 83A | 76A- | 82A | 427 | 07209118 | KINANGOP PRIDE ACADEMY |
| 07225146001 | NJENGA BRUNO KARATU | M | 86A | 95A | = = | 82A | 76A- | 86A | 425 | 07225146 | JOSNEM ACADEMY |
| 07214169008 | NDIRITU BENSON MACHARIA | M | 87A | 95A | = = | 83A | 80A | 80A | 425 | 07214169 | JOYFIELD OL-JORO-OROK ACADEMY |
| 07201188007 | MAINA PERPETUA WANJIRU | F | 87A | 91A | = = | 82A | 82A | 83A | 425 | 07201188 | NDARAGWA MUTHAIGA ACADEMY |
| 07214133027 | LYIMO DUDLEY GEORGE | M | 90A | 92A | = = | 85A | 80A | 77A- | 424 | 07214133 | NYAHURURU ELITE JUNIOR |
| 07201179022 | MACHARIA ERASTUS KARANJA | M | 88A | 95A | = = | 82A | 79A- | 79A- | 423 | 07201179 | RIVERBANK ACADEMY |
| 07225146004 | KARANJA DENNIS | M | 84A | 95A | = = | 82A | 80A | 81A | 422 | 07225146 | JOSNEM ACADEMY |
| 07216120001 | NDUNG`U JAMES MUNGAI | M | 84A | 89A | = = | 85A | 80A | 84A | 422 | 07216120 | JOLLY HOPE ACADEMY |
| 07225146006 | NDEGWA IAN NJUGUNA | M | 82A | 93A | = = | 83A | 79A- | 84A | 421 | 07225146 | JOSNEM ACADEMY |
| 07215123009 | CHEGE MEDRINE WAIRIMU | F | 88A | 91A | = = | 82A | 74B+ | 86A | 421 | 07215123 | ST.JOHN KIPIPIRI |
| 07214169020 | WACHANGA PETER WANGOMBE | M | 90A | 86A | = = | 85A | 77A- | 82A | 420 | 07214169 | JOYFIELD OL-JORO-OROK ACADEMY |
| 07213160002 | MUCHIRI JUDAH MUNYAKA | M | 88A | 88A | = = | 81A | 77A- | 86A | 420 | 07213160 | OLKALOU EXCEL |
| 07209309015 | NJUNG’E MARY WANJIKU | F | 82A | 94A | = = | 82A | 82A | 80A | 420 | 07209309 | OL MAGOGO BRILLIANT |
| 07214120062 | THUKU SHALOMEL WAIRIMU | F | 83A | 87A | = = | 83A | 79A- | 87A | 419 | 07214120 | NYANDARUA B |
| 07201188008 | IRUNGU AGNES NJUGUINI | F | 90A | 94A | = = | 79A- | 77A- | 79A- | 419 | 07201188 | NDARAGWA MUTHAIGA ACADEMY |
| 07216116004 | KAHUNYU MICHAEL MUHIA | M | 84A | 91A | = = | 79A- | 77A- | 87A | 418 | 07216116 | ST PAUL’S ACADEMY |
