"MEA 20 MN" refers to the MEA conference in Minnesota, which is the Minnesota Educator Academy conference. It is an annual event held for educators in Minnesota. The MEA conference traditionally takes place on the third Thursday of October. For the year 2025, the MEA conference is scheduled for October 16. The conference is a professional development event and often includes workshops, keynote speakers, and opportunities for continuing education credits. So, MEA 20 MN could be indicating the MEA conference around the 20th (close to October 16) in Minnesota. To clarify, MEA Weekend (including the third Thursday and Friday of October) is also a known holiday in Minnesota schools, where there is no school on those days to allow for teacher training and conferences. Hence, MEA 20 MN is generally linked to the Minnesota Educator Academy conference happening mid-October annually in Minnesota, specifically on the third Thursday of October in 2025 which is October 16.