KCSE results
Nairobi School KCSE results
Nairobi School scored a mean of 9.54 (B+) in KCSE 2025, 4.7 points above the national average, up from 9.23 in 2024. Over 2018–2025 it ranks 29th of 559 schools in Kenya with 3 or more years of published results.
Every year against the Kenya average that year
| Year | Mean | Grade | Above average | Kenya average | Candidates |
|---|---|---|---|---|---|
| 2025 | 9.537 | B+ | +4.68 | 4.86 | 602 |
| 2024 | 9.228 | B | +4.46 | 4.77 | 543 |
| 2023 | 8.837 | B | +4.29 | 4.54 | 541 |
| 2022 | 9.540 | B+ | +5.04 | 4.50 | 503 |
| 2021 | 9.000 | B | +4.76 | 4.24 | 526 |
| 2020 | 9.410 | B | +4.88 | 4.53 | 373 |
| 2019 | 9.500 | B+ | +5.20 | 4.30 | 353 |
| 2018 | 8.012 | B- | +4.05 | 3.96 | 343 |
| 2010 | 9.867 | B+ | +4.72 | 5.15 | 270 |
| 2009 | 9.513 | B+ | +4.58 | 4.94 | 261 |
| 2008 | 9.976 | B+ | +5.08 | 4.89 | 249 |
| 2007 | 10.611 | A- | +5.42 | 5.19 | 257 |
| 2006 | 9.082 | B | +3.98 | 5.10 | 267 |
Grades candidates at each grade
| Grade | 2010 | 2009 | 2008 | 2007 | 2006 |
|---|---|---|---|---|---|
| A | 30 | 18 | 26 | 53 | 18 |
| A- | 83 | 67 | 86 | 105 | 37 |
| B+ | 59 | 56 | 51 | 64 | 52 |
| B | 45 | 53 | 45 | 21 | 69 |
| B- | 33 | 39 | 26 | 11 | 46 |
| C+ | 13 | 16 | 13 | 1 | 30 |
| C | 6 | 9 | 2 | 2 | 9 |
| C- | 1 | 3 | 0 | 0 | 5 |
| D+ | 0 | 0 | 0 | 0 | 1 |
| D | 0 | 0 | 0 | 0 | 0 |
| D- | 0 | 0 | 0 | 0 | 0 |
| E | 0 | 0 | 0 | 0 | 0 |
Darker cells hold a larger share of that year’s candidates.
Data sources
A mean is KCSE points per candidate, from A = 12 down to E = 1, and the grade is KNEC's for that mean. The Kenya average is the mean of every candidate that year, from KNEC's published grade tables. Results for 5 years from 2006 to 2010 come from KNEC's results for every school. Later results come from the school's own audit reports in the Parliament library and from newspapers; where they disagree, the figure most of them give is shown.
KCSE 2025
- KCSE 2025: List of schools publicly celebrating getting over 10 A plains - K24 Digital 9 January 2026
- Top schools post strong 2025 KCSE results 9 January 2026 · also 2024
KCSE 2024
- Report of the Auditor-General, year ended 30 June 2025 30 June 2025 · also 2023
- KCSE 2024 results: List of top-performing national schools – K24 Digital 10 January 2025
- The Nairobi School Fees, KCSE Performance And Contacts 15 April 2025 · also 2023
KCSE 2022
- Top Schools in 2022 KCSE - FREE KCSE PAST PAPERS 21 January 2023
- Nairobi School KCSE Results 2023: Mean Grade, KUCCPS Performance Analysis, Location, & Contacts 8 January 2024 · also 2021
- KCSE 2022 Exam Results; List Of Top 100 Schools Nationally 13 November 2023
- Big names with big dreams celebrate results, share success secrets 22 January 2023 · also 2021
KCSE 2021
- Report of the Auditor-General, year ended 30 June 2022 27 November 2024 · also 2020, 2019
- Which county in Kenya has the best schools? All the details - Tuko.co.ke 30 November 2022
KCSE 2020
- Report of the Auditor-General, year ended 30 June 2021 27 November 2024 · also 2019, 2018