Saxonburg Area Artists Cooperative, 215 W. Main St., rear, Saxonburg, hosts its fifth annual Invitational High School Art Students Exhibit through Saturday. Participating schools include Knoch, Freeport, Deer Lakes, Highlands, Saint Joseph and Valley. Admission is free. Hours are noon to 8 p.m. Fridays and 10 a.m. to 8 p.m. Saturdays. Call 412-260-5779.

The Associated Artists of Butler County will host the 84th annual spring show May 9 to 30. A floral design show will be held from noon to 6 p.m. May 30. The Art Center, 344 S. Main St., is open noon to 6 p.m. Wednesdays through Fridays and noon to 4 p.m. Saturdays. Admission is free. Call 724-283-6922 or visit www.butlerartcenter.org.

Maridon Museum, 322 N. McKean St., is marking its 10th anniversary in 2014. The museum features Asian art and pieces of German Meissen porcelain. The Maridon is open 11 a.m. to 4 p.m. Wednesdays through Saturdays. Admission is $4 for adults, $3 for senior citizens and students, and free for children younger than 8. Guided tours are available with advance notice for no extra charge. Call 724-282-0123 or visit maridon.org.

Red Brick Gallery, 17 Main St., Foxburg, is open noon to 8 p.m. Fridays, 11 a.m. to 8 p.m. Saturdays, and 11 a.m. to 4 p.m. Sundays. The cooperative is composed of local and regional artists who include painters, weavers, photographers and potters. Call 724-659-0003.

Society for Contemporary Craft, 2100 Smallman St., is showing “Transformation 9: Contemporary Works in Ceramics.” Hours are 10 a.m. to 5 p.m. Mondays through Saturdays. Admission is free. Call 412-261-7003.