O/L Results Analysis System — Western Province
Zone Trends
Zone Trends
5-Pass Qualification Rate Trend — All Zones
Zone Year-over-Year Comparison
| # | Zone | 2023 Sat | 2023 Rate | 2024 Sat | 2024 Rate | 2025 Sat | 2025 Rate | Δ Rate | |
|---|---|---|---|---|---|---|---|---|---|
| 🥇 | Colombo | 14,203 | 81.7% | 14,329 | 79.7% | 13,691 | 80.1% | ▲ 0.4% | Detail → |
| 🥈 | Sri Jaya' pura | 7,688 | 80.7% | 7,802 | 76.1% | 7,269 | 78% | ▲ 1.9% | Detail → |
| 🥉 | Gampaha | 8,899 | 80.5% | 8,883 | 77.8% | 8,611 | 77% | ▼ 0.8% | Detail → |
| 4 | Matugama | — | — | 3,574 | 74.3% | 3,506 | 73.9% | ▼ 0.4% | Detail → |
| 5 | Piliyandala | 5,376 | 77% | 5,557 | 76.2% | 5,066 | 73.5% | ▼ 2.7% | Detail → |
| 6 | Homagama | 5,182 | 75.5% | 5,520 | 73.4% | 5,146 | 73.4% | ● 0% | Detail → |
| 7 | Minuwangoda | 5,614 | 74.6% | 5,932 | 73.9% | 5,623 | 72.4% | ▼ 1.5% | Detail → |
| 8 | Kalutara | 18,210 | 74.7% | 8,962 | 71.4% | 8,390 | 71.3% | ▼ 0.1% | Detail → |
| 9 | Kelaniya | 7,556 | 76.3% | 7,603 | 70.5% | 6,983 | 71% | ▲ 0.5% | Detail → |
| 10 | Horana | — | — | 5,622 | 71.5% | 5,344 | 70.5% | ▼ 1% | Detail → |
| 11 | Negombo | 7,746 | 70.7% | 7,458 | 69% | 7,022 | 69.8% | ▲ 0.8% | Detail → |