Andrew Rommel had 18 points, five rebounds and four blocks as the Eagles held on to finish 1B Columbia Valley League play with a win.
Daniel Kogler added nine points and eight rebounds for Firm Foundation, which will enter the district tournament as the No. 3 or 4 seed.
Juan Ramirez scored 15 points and Cristian Martinez-White added 14 for Washington School for the Deaf (3-14, 0-8).
FIRM FOUNDATION 42, WSD 37
FIRM FOUNDATION — Colton Close 0, Mike Olson 0, Kaden Richter 4, Evan Baker 3, Trayton Maunu 5, Andrew Rommel 18, Daniel Kogler 9, August Helmes 3. Totals 18 (3) 3-9 42.
