Wahiawa Elementary School, at 1402 Glen Ave., will hold a centennial celebration today.

The formal program and student performances are scheduled for 8:30 to 10 a.m..

Tours of the school are slated for 10 a.m. through noon.

Among the dignitaries who plan to attend the event are Gov. Linda Lingle, Hawaii Chief Justice Ronald Moon who is an alumnus, former Gov. George Ariyoshi and his wife Jean who is also an alumnus, and most area legislators.

Lingle is scheduled to arrive at the event about 9:30 a.m.