School Closed: Labor Day by Nettie Parks | Aug 30, 2018 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: September 3, 2018 all-day 2018-09-03T00:00:00-05:00 2018-09-04T00:00:00-05:00 Highland Park Montessori School closed for all students.