The Secret World of Alex Mack (1994)

S1E7 False Alarms

As Alex, Raymond, and Nicole prepare for their first history midterm in junior high, they feel the pressure mounting. Meanwhile, Libby, the school's queen bee, has a different strategy in mind for getting through the test—one that doesn't involve hitting the books. Just before the exam is set to begin, she decides to set off the fire alarm, throwing everyone into chaos.