This weekend marks the 25th anniversary of Central Oregon School of Ballet’s presentation of The Nutcracker. COSB’s version of the favorite holiday ballet uses a cast primarily made up of children from ages 6 to 18 and is a classic Bend tradition. There are three performances showing at Bend Senior High School – Saturday the 4th at 3 p.m. and 7 p.m. and Sunday the 5th at 3 p.m. Tickets can be purchased online – http://www.centraloregonschoolofballet.com/