A fire which damaged a former classroom at Our Lady of Sorrows Catholic Church in Wahiawa today was intentionally set, according to Honolulu Fire Department investigators.

HFD spokesman Capt. Terry Seelig said the 8:06 a.m. fire at 1403 California Ave. was extinguished in three minutes upon arrival by firefighters. Damages were estimated at $10,000 to structure and $2,000 to contents.