Lammer 6.0 Virtual Challenge 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 23, 2021 – May 30, 2021 all-day America/Winnipeg Timezone 2021-05-23T00:00:00-05:00 2021-05-31T00:00:00-05:00 Where: Virtual Contact: Event website Warren Collegiate is collecting donations for the Lammer 6.0 Virtual Challenge.