Undercover High School Episode Ratings Heatmap
2025 · 1 Seasons · 12 Episodes · Overall Score: 8.3/10 (12 rated)
Season 1 holds the highest collective average score across the series.
Season 1 Details →Lowest score variance (σ = 0.36), maintaining an average of 8.3.
Complete Episode Rating Matrix
Interactive score chart by season and episode number. Darker green indicates higher ratings; amber and red denote lower reception.
Ratings Analysis & Trajectory
Across 1 seasons and 12 episodes, Undercover High School has earned an overall series rating of 8.3 out of 10. The series displays remarkable consistency across its narrative arc, maintaining reliable ratings from premiere to conclusion.
The single highest-rated hour of television in the series is Season 1, Episode 9 ("The Mathematics Teacher"), rated at an extraordinary 9.0/10 with 4 ratings. Conversely, the lowest-rated installment is Season 1, Episode 3 ("Ghost Story Riddles"), landing at 8.0/10.
The most precipitous single-episode shift occurred in Season 1 between Episode 10 ("Retribution", 8.8) and Episode 11 ("The Devastating Truth", 8.3), a swing of 0.5 points.
Top 10 Highest Rated Episodes of Undercover High School
| Rank | Episode | Title | Score | Votes | Air Date |
|---|---|---|---|---|---|
| #1 | Season 1, Ep 9 | The Mathematics Teacher | 9.0 | 4 | Mar 21, 2025 |
| #2 | Season 1, Ep 10 | Retribution | 8.8 | 3 | Mar 22, 2025 |
| #3 | Season 1, Ep 12 | Where The Stars Lead | 8.7 | 3 | Mar 29, 2025 |
| #4 | Season 1, Ep 11 | The Devastating Truth | 8.3 | 3 | Mar 28, 2025 |
| #5 | Season 1, Ep 5 | Student Council | 8.2 | 4 | Mar 7, 2025 |
| #6 | Season 1, Ep 7 | The 24th Anniversary of Byeongmun High School | 8.2 | 4 | Mar 14, 2025 |
| #7 | Season 1, Ep 8 | The Plan for VIP Students | 8.1 | 4 | Mar 15, 2025 |
| #8 | Season 1, Ep 1 | The Emperor's Lost Gold | 8.0 | 4 | Feb 21, 2025 |
| #9 | Season 1, Ep 2 | Spooky Stories | 8.0 | 4 | Feb 22, 2025 |
| #10 | Season 1, Ep 4 | Joining the Student Council | 8.0 | 4 | Mar 1, 2025 |