| 100% | TEEN | 4 | A high schooler, or someone between the ages of 12-20 |
| 58% | TEENS | 5 | Between the ages of 12 and 20 |
| 56% | TEEN | 4 | Person between the ages of 12 and 20 |
| 44% | TEEN | 4 | Children between the ages of 10 to 12 are known as pre___s |
| 40% | YEARLING | 8 | A horse between 12 and 24 months of age |
| 40% | TEEN | 4 | One between 12 and 20 years of age |
| 39% | YEARLING | 8 | Term for a horse between the ages of one and two |
| 38% | TEEN | 4 | One between the ages of 13 and 19 |
| 37% | AGNOSTIC | 8 | Someone who doubts the existence of a higher being |
| 37% | MAAM | 4 | Title of respect addressing to the Queen or to a woman of high rank |
| 37% | SPACETRAVEL | 11 | Voyage by rocket … or a feature of the answers to the 12 starred clues? |
| 37% | TEEN | 4 | Many a high schooler, age-wise |
| 36% | WHATITSALLABOUT | 15 | The main takeaway … or, when considered in three different senses, a description of 20-, 33- and 41-Across |
| 36% | CARD | 4 | Determine the age of, in a way |
| 36% | CARD | 4 | Verify the age of, in a way |
| 36% | IDS | 3 | Checks the age of, in a way |
| 36% | TEEN | 4 | Someone between 12 and 20 |
| 35% | TEN | 3 | Age of a fourth- or fifth-grader |
| 35% | NINETEEN | 8 | 2011 Billy Ray Cyrus song about a high school football star or the age of college sophomores |
| 34% | OLDDOG | 6 | One who's past the age of learning, in a saying |
| 34% | TEEN | 4 | Aged between 12 and 20 |
| 34% | HOUSEPARTY | 10 | Opportunity for a high schooler whose parents are away for the weekend |
| 33% | RAT | 3 | A snitch, someone who would have invoked the wrath of 12-Across |
| 33% | ITEM | 4 | One of 12 or fewer, in the express lane |
| 33% | MINOR | 5 | Someone under the legal age of drinking |
| 33% | AREOLAE | 7 | Areas between the veins of a leaf |
| 33% | INTERLUDE | 9 | Pause between the acts of a play |
| 33% | PRESTIGE | 8 | The highest form of quality or achievement |
| 33% | DIDYOUCATCHTHAT | 15 | "Someone say something?" or a hint to the ends of 18-, 20-, 54- and 59-Across |
| 33% | SUMMIT | 6 | Highest point of a hill or mountain |