Students were placed in “a hold” and directed to stay in their classrooms at Yorkville Middle School Thursday as an emergency response team attended to a medical emergency in the school.

The College and Trade Expo will take place from 5 to 7 p.m. Thursday in the main gym of Oswego High School, 4250 Route 71, Oswego.

Parking restrictions in Yorkville outside Grande Reserve Elementary are designed to mitigate safety concerns raised by teachers and parents of traffic backing up along the street with schoolchildren darting between cars.