| Grade | Breakfast times | Male student | Female student | Total |
| Fifth-grade student | Three times or less | 437 (10.3) | 340 (9.0) | 777 (9.7) |
| Four times | 236 (5.6) | 179 (4.7) | 415 (5.2) | |
| Five times | 369 (8.7) | 310 (8.2) | 679 (8.5) | |
| Six times | 239 (5.6) | 193 (5.1) | 432 (5.4) | |
| Seven times | 2966 (69.8) | 2748 (72.9) | 5714 (71.3) | |
| Total | 4247 | 3770 | 8017 | |
| Eighth-grade student | Breakfast times | Male student | Female student | Total |
| Three times or less | 350 (7.7) | 315 (7.4) | 665 (7.5) | |
| Four times | 244 (5.4) | 281 (6.6) | 525 (6.0) | |
| Five times | 520 (11.4) | 552 (12.9) | 1072 (12.2) | |
| Six times | 623 (13.7) | 675 (15.8) | 1298 (14.7) | |
| Seven times | 2812 (61.8) | 2451 (57.3) | 5263 (59.7) | |
| Total | 4549 | 4274 | 8823 |