O/L Results Analysis System — Western Province
Failure Trends — Piliyandala
Failure Trends — Piliyandala
Fail Rate — 2023
23.0%
1,236 of 5,376 not qualified
Fail Rate — 2024
23.8%
1,324 of 5,557 not qualified
Fail Rate — 2025
26.5%
1,342 of 5,066 not qualified
Fail Rate & Avg W Trend
Severe Failure Trend (3+ W Grades / Zero Passes)
Piliyandala — Year-by-Year Failure Breakdown
| Year | Students | Not Qualified | Fail Rate | Total W | Avg W | 3+ W | Zero Passes |
|---|---|---|---|---|---|---|---|
| 2023 | 5,376 | 1,236 | 23.0% | 7,356 | 1.37 | 1,157 | 104 |
| 2024 | 5,557 | 1,324 | 23.8% | 7,901 | 1.42 | 1,211 | 172 |
| 2025 | 5,066 | 1,342 | 26.5% | 7,450 | 1.47 | 1,186 | 101 |
Subject Fail-Rate Trend (Worst First)
Subject-wise Fail Rate by Year
| Subject | 2023 | 2024 | 2025 | Δ Rate |
|---|---|---|---|---|
| Mathematics | 24.3% | 27% | 28.6% | ▲ 1.6% |
| Science | 24.7% | 25.6% | 25.6% | ● 0% |
| English | 22.4% | 18.9% | 18% | ▼ 0.9% |
| History | 14.9% | 14.1% | 16.7% | ▲ 2.6% |
| Religion | 14.2% | 14.5% | 15.9% | ▲ 1.4% |
| Basket 1 | 11.2% | 11.5% | 12.8% | ▲ 1.3% |
| First Language | 13.7% | 12.4% | 12.4% | ● 0% |
| Basket 2 | 4.7% | 9.6% | 10.2% | ▲ 0.6% |
| Basket 3 | 7.4% | 9.7% | 8.1% | ▼ 1.6% |