The snowstorm that covered much of the state Monday night into this morning has caused the majority of schools in Colorado to cancel classes and afterschool events today.

Websites for both the Boulder Valley School District and the St. Vrain Valley School District posted messages early Tuesday morning saying all district classes and activities were cancelled for the day.

Games at the Prairie View Invitational basketball tournament, which features Monarch and Broomfield, were also postponed.

The CHSAA also closed its offices.

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