April 19

Kawaihao Church, 6 p.m., free. This festival brings together choral programs from various Hawaii high schools for a day of learning and choral performance. (hyoc.org)

Hanauma Bay Education Center, 6:30 p.m., free. Dr. Wally Johnson, Adjunct Professor of Ecology, Montana State University. (397-5840)

Windward Community College, 6 p.m. , free. Lee A. Tonouchi, Jo-Ann Adams, Akemi Johnson and Maiana Minahal will speak. (236-9231)

Oahu Country Club, April 19 Paula Helfrich, May 3 TBA, May 10 Mike McCartney, May 17 Alex Dean, June 7 Tom Simon, noon to 1:30 p.m., $25/for the lunch. (225-2965, edracers@aol.com)

Paul and Vi Loo Theatre, 45-045 Kamehameha Hwy., Kaneohe, April 6 to May 6, Thursdays 7:30 p.m., Fridays and Saturdays 8 p.m., Sundays 4 p.m., $25/general, $15/seniors, military, students, HPU faculty, $5/HPU students. (375-1282)

Diamond Head Theatre, 520 Makapuu Ave., Honolulu, March 30-April 22, Thursday to Saturday 8 p.m., Sunday 4 p.m., Saturday matinees 3 p.m., $12-$42. Ride along as we honor the 100th anniversary of the Titanic’s April 15, 1912 maiden voyage. (diamondheadtheatre.com)

Hoomaluhia Botanical Gardens, Luluku Road, Kaneohe, April 20 paper dyeing, April 23-24 collage workshop, 9:30 a.m. to 2:30 p.m., call for cost. Workshop with Susan Rogers-Aregger. (395-4702)

Windward Mall, April 20-22, April 21 ceremony 10 a.m. to 2 p.m., free. The Mokichi Okada Association Hawaii’s annual art exhibit and awards ceremony. (windwardmal.com)

Kaiser Permanente, 2828 Paa St., Honolulu, 1-4 p.m., free. Call to register. (432-5549)

Kaiser Permanente, 6700 Kalanianaole Hwy. #111, Honolulu, 9 a.m. to noon, free. Call to register. (432-5549)

Iolani School, April 20-21, noon to 10:30 p.m., free admission. This year the gourmet food booth will complement the Global Getaway theme with international foods. (943-2339, iolanifair.org)

McDonalds, 406 Kuulei Road, Kailua, 5-8 p.m., free. Percentage of sales donated to Kailua AYSO U-19 girls soccer team. (mahanad@aol.com)