NewsSelkirk Polinuk retires as superintendent By Brook Jones - September 1, 2020 0 543 FacebookTwitterPinterestWhatsApp Michele Polinuk retired as superintendent of the Lord Selkirk School Division on July 31, 2020. (Brook Jones/River City Photography) Michele Polinuk retired as superintendent of the Lord Selkirk School Division on July 31. The long-time educator was involved in education for many years, not only as a superintendent, but also as a teacher.