LET OUT
Each lesson lasts 45 minutes. Once classes let out and lunch is eaten, students will spend their afternoons involved in a variety of other activities, ranging from sports and games to cultural visits and workshops.
LET OUT
To come to a close, To make known, reveal
This shirt is a little too small. He needs to get it let out if he wants to wear it comfortably. The tailor will let it out.
He let the cat out of the bag when he mentioned the party to her.