Season 1 (2015)
8.57 avg 66 episodes 6.9 → 7.3 84 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Pilot Episode | 6.9 | 9 |
| 18 | Episode #1.18 | 8.7 | 7 |
| 20 | Episode #1.20 | 7.8 | 5 |
| 21 | Episode #1.21 | 7.9 | 7 |
| 23 | Special EP: Knowing Girls | 8.5 | 6 |
| 27 | Episode #1.27 | 9.4 | 8 |
| 28 | Episode #1.28 | 8.5 | 6 |
| 32 | Episode #1.32 | 8.7 | 6 |
| 34 | Brothers Club VS Sisters Club | 8.8 | 6 |
| 38 | Episode #1.38 | 8.0 | 5 |
| 44 | Episode #1.44 | 8.2 | 5 |
| 49 | Episode #1.49 | 9.2 | 5 |
| 50 | Episode #1.50 | 8.8 | 8 |
| 51 | Duet Project: Universe Cowards | 9.4 | 5 |
| 53 | Episode #1.53 | 8.2 | 5 |
| 55 | Episode #1.55 | 8.6 | 5 |
| 57 | Episode #1.57 | 9.0 | 5 |
| 58 | Episode #1.58 | 8.2 | 5 |
| 59 | Ultimate High School Matchup | 8.2 | 6 |
| 61 | Episode #1.61 | 8.8 | 5 |
| 62 | Episode #1.62 | 8.8 | 5 |
| 67 | Episode #1.67 | 8.2 | 5 |
| 68 | Episode #1.68 | 8.4 | 5 |
| 72 | Episode #1.72 | 9.0 | 5 |
| 74 | Episode #1.74 | 9.6 | 5 |
| 75 | Episode #1.75 | 7.2 | 11 |
| 76 | Episode #1.76 | 9.6 | 12 |
| 81 | Episode #1.81 | 8.8 | 6 |
| 82 | Episode #1.82 | 8.0 | 5 |
| 83 | Episode #1.83 | 9.3 | 7 |
| 84 | Episode #1.84 | 7.8 | 11 |
| 85 | Episode #1.85 | 8.8 | 16 |
| 86 | Episode #1.86 | 8.4 | 5 |
| 87 | Episode #1.87 | 8.6 | 17 |
| 88 | Episode #1.88 | 8.6 | 7 |
| 89 | Episode #1.89 | 9.0 | 6 |
| 90 | Episode #1.90 | 9.0 | 6 |
| 94 | Episode #1.94 | 8.7 | 27 |
| 97 | Episode #1.97 | 9.0 | 7 |
| 100 | Episode #1.100 | 8.5 | 14 |
| 104 | Episode #1.104 | 7.4 | 5 |
| 106 | Episode #1.106 | 8.8 | 8 |
| 107 | End Of The Year Special Part 1 | 8.4 | 5 |
| 108 | End Of The Year Special Part 2 | 8.8 | 5 |
| 113 | Episode #1.113 | 8.0 | 8 |
| 118 | Episode #1.118 | 9.0 | 7 |
| 122 | Episode #1.122 | 8.6 | 5 |
| 124 | Episode #1.124 | 9.6 | 9 |
| 134 | Episode #1.134 | 9.2 | 5 |
| 139 | Episode #1.139 | 8.6 | 9 |
| 150 | Episode #1.150 | 8.5 | 8 |
| 151 | Episode #1.151 | 9.8 | 8 |
| 152 | Episode #1.152 | 8.8 | 12 |
| 157 | Episode #1.157 | 8.3 | 6 |
| 159 | Episode #1.159 | 8.4 | 11 |
| 176 | Episode #1.176 | 7.7 | 7 |
| 178 | Episode #1.178 | 9.3 | 7 |
| 188 | Knowing Bros First Field Trip: Part 2 | 8.4 | 9 |
| 192 | Episode #1.192 | 8.8 | 8 |
| 200 | Episode #1.200 | 9.5 | 11 |
| 208 | Episode #1.208 | 8.6 | 7 |
| 220 | Episode #1.220 | 8.3 | 7 |
| 245 | Episode #1.245 | 7.6 | 15 |
| 251 | Episode #1.251 | 8.1 | 13 |
| 268 | Episode #1.268 | 8.8 | 5 |
| 288 | Episode #1.288 | 7.3 | 14 |
