2023 myON Summer Reading 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: June 9, 2023 – July 30, 2023 all-day 2023-06-09T00:00:00-04:00 2023-07-31T00:00:00-04:00 2023 myON Summer Reading Challenge Flyer