Related Clues:

• It's administered in H.S.
• Standardized H.S. exam
• H.S. junior test
• High-school jr.'s ordeal
• Supporting structure
• Prime _____
• Cookout cut
• Preparatory test taken by jrs.
• Umbrella stiffener
• A lot of H.S. juniors take it
• Sternum attachment
• HS jr.'s exam
• HS test
• Junior's exam, for short
• One in a rack