Why was the school door closed

Why was the school door closed
359字作文:On Friday night,Leo watched the Tv deep into the night. Then the next morning,he didn'tget up

On Friday night,Leo watched the Tv deep into the night. Then the next morning,he didn'tget up until 9 o'clock.He thought he was late for school. His mother prepared breakfast for him .But he was afraid of going to school late.So Leo didn't eat nothing for breakfast. Then he rode his bike quickly.When Leo arrived at school,he found the school doorwas closed.He didn't know why. 　
　 Do you know?Because he didn't have to go to school.