West Suburban Youth Orchestra
Arts, Music, Styles, Classical - West Suburban Youth Orchestra. [Illinois] It is comprised of two orchestras: the Concert and the Sinfonia Orchestra.
http://www.wsyo.org/
Central Illinois Youth Symphony Organization
The purpose of the Central Illinois Youth Symphony Organization is to fulfill the need for a superior organization which will challenge, educate, and stimulate the advanced students of music in the central Illinois area and to contribute to the cultural life of the participating students and their communities.
http://www.ciys.org
Mt. Baker Youth Symphony
Mt. Baker Youth Symphony, located in Bellingham, WA provides a stimulating musical environment for talented young musicians. Year-long program encourages, challenges and develops musicians to their fullest potential in the art of performance in this youth orchestra.
http://www.mbys.org
Quad City Symphony Orchestra
Arts, Music, Styles, Classical - Quad City Symphony Orchestra. Includes concert schedule, store, education, volunteering and photographs.
https://www.qcsymphony.com/
Baltimore Symphony Orchestra Kids
Arts, Music, Styles, Classical - Baltimore Symphony Orchestra Kids. Includes online activities and a tour of the concert hall.
http://www.bsokids.com/
Denver Young Artists Orchestra
Arts, Music, Styles, Classical - Denver Young Artists Orchestra. Offers professional training for students ages 12 to 23, living on the Front Range.
https://www.dyao.org/
Boulder Youth Symphony
Arts, Music, Styles, Classical - Boulder Youth Symphony. Includes concert and ticket purchase information.
http://boulderyouthsymphony.org/
South Hills Junior Orchestra
Arts, Music, Styles, Classical - South Hills Junior Orchestra. [Pennsylvania] It is a non-profit orchestra of students age eight through high school.
http://www.shjo.org/