NOC TONKAWA CALENDAR Jan. 18: Away Mavs and Lady Mavs Basketball vs. Murray, 5:30 p.m. Jan. 18-20: North Country High School Basketball Tournament Jan. 19: Final Day to Return Books for Full Refund Jan. 19: Final Day to Add E8 and 16-Week Courses Jan. 22: Away Mavs and Lady Mavs Basketball vs. Connors, 5:30 p.m. Jan. 23: Free Lunch, BCM, 11:15 a.m. – 12:45 p.m. Jan. 24: Ag Interscholastic…