Related Clues:

• You have to study for them
• School tests
• Cold shower
• What cribs are used for
• Wintry weather
• Frozen 61-Across
• Precipitation type
• Wintery downpour
• Postal creed obstacle
• Frozen rain
• Frozen raindrops
• Hazardous forecast
• SATs, e.g.
• Boards, e.g.
• Frozen fall