SCHOOLBOOK

Yes, SCHOOLBOOK is a Scrabble word!

Letter values in Scrabble US: S 1, C 3, H 4, O 1, O 1, L 1, B 3, O 1, O 1, K 5.S 1 · C 3 · H 4 · O 1 · O 1 · L 1 · B 3 · O 1 · O 1 · K 5

Is it a valid word?

• Scrabble US: valid, 21 points.Scrabble USYour dictionary · Change (go to the dictionary switch)Valid · 21 points
• Scrabble UK: valid, 21 points. Make Scrabble UK your dictionary.Scrabble UKYour dictionary · ChangeValid · 21 points
• Words with Friends: valid, 23 points. Make Words with Friends your dictionary.Words with FriendsYour dictionary · ChangeValid · 23 points