school day

Noun

• the period of instruction in a school; the time period when school is in session
  • stay after school
    
  • he didn't miss a single day of school
    
  • when the school day was done we would walk home together
    

• any day on which school is in session
  • go to bed early because tomorrow is a school day
    

Related words

• Synonyms: 
  school , schooltime