Virgil I. Grissom Middle School, Tinley Park, IL Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: May 3, 2017 @ 2:00 pm – 3:00 pm 2017-05-03T14:00:00-04:00 2017-05-03T15:00:00-04:00 print By Marion Blumenthal Lazan | February 24, 2017 | ← Cloquet Middle School, Cloquet, MN Lincoln High School, Esko, MN →