Due to school being missed because of the snow, classes at Tarkio R-I WILL be in session Wednesday, December 19 (periods 1-4), and Thursday, December 20 (periods 5-8), 8:00 a.m. – 12:30 p.m. Christmas break will be held Friday, December 21, through Wednesday, January 2. School will be back in session Thursday, January 3.