April 2027

Apr 1 Thu
- Spring Break - No School for Students 3/30/2027 – 4/1/2027
  Horizon Science Academy Cleveland High School Events
Apr 2 Fri
- Spring Break - No School & Building Closed
  Horizon Science Academy Cleveland High School Events
Apr 5 Mon
- Students Return from Break
  Horizon Science Academy Cleveland High School Events
Apr 14 Wed
- Grade-Level Meeting 2:35 PM – 3:30 PM (In Grade Chair classrooms)
  Horizon Science Academy Cleveland High School Events
Apr 15 Thu
- Ohio State Testing 4/15/2027 – 4/16/2027
  Horizon Science Academy Cleveland High School Events
Apr 16 Fri
- Ohio State Testing 4/15/2027 – 4/16/2027
  Horizon Science Academy Cleveland High School Events
Apr 21 Wed
- Department Meetings 2:35 PM – 3:30 PM (In Department Head classrooms)
  Horizon Science Academy Cleveland High School Events
Apr 22 Thu
- Ohio State Testing 4/22/2027 – 4/23/2027
  Horizon Science Academy Cleveland High School Events
Apr 23 Fri
- Ohio State Testing 4/22/2027 – 4/23/2027
  Horizon Science Academy Cleveland High School Events
Apr 30 Fri
- Ohio State Testing
  Horizon Science Academy Cleveland High School Events