B1
a school for students aged between about 14 and 18
Dictionary examples:
Our secondary school's mascot is a sleepy sloth, perfect for teenagers! (0.0)
In secondary school, I learned that homework and Netflix don't mix well. (0.0)
In secondary school, I discovered my superpower: sleeping with my eyes open. (0.0)
State funding has increased for elementary and secondary schools. (43.4)