We encourage you to attend this event to learn more about the future plans for the development of the Grand Center area. This session will include a Q and A and a presentation. Make sure to let your questions and concerns be heard! For more information, click here. Grand Center Public Open House Cardinal Ritter College Prep. High School 701 N. Spring, St. Louis, Mo 63103. Reception 5-6:00 p.m. Presentation and Q and A 6:00-8:00 p.m.