The GBN Choir & Theatre Patrons Organization is a nonprofit 501(c)3 organization dedicated to the expansion, support, and engagement of the Glenbrook North High School Choir and Theatre community. We raise money to support our mission through membership dues, fundraisers, and concession stand sales at performances.
The GBN CTPO contributes to the Glenbrook North Choir and Theatre community in a variety of ways. Some examples:
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