The Rams used a first-half scoring spree to stun the Falcons, and Prairie never recovered.
North Thursday scored 45 points n the first half, ending Prairie’s season in the Class 3A bi-district boys basketball tournament.
Prairie won the Class 3A Greater St. Helens League title and competed its season 19-4.
Seth Hall and Dwayne Stewart each had 20 points for Prairie against North Thurston. Braiden Broadbent added 14 points.