Translation

• anniversary of the founding of a school

Examples

• 我在校庆后打扫的时候弄掉了一把学校的钥匙，我被迫写了一份检讨。
  I lost a school key when I was cleaning up after the school festival and I was then required to write an apology letter.
• 他们互帮互助，把校庆搞得很成功。
  They helped one another to make the school festival a success.