Related Clues:

• Govt. grant giver
• Educational grp.
• Bake sale organizer, maybe
• Largest U.S. union
• Ed. group
• School open house organizer: Abbr.
• Cultural org. since 1965
• Gp. for teachers
• Three-R's org.
• PBS funding org
• Mom and pop org
• Gallery-funding org
• Largest U.S. labor union
• Grant gp
• Teacher's org