Welcome back to school with Wormly the tortoise! This interactive crossword puzzle helps students in Kindergarten through 5th grade practice essential back-to-school vocabulary — from simple words like sun and team for our youngest learners to multi-syllable words like curriculum and collaboration for upper elementary students. Each grade band includes standards-aligned clues, instant feedback, and a downloadable progress receipt for parents and teachers. Select a grade level below and start solving!
