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Business Office

The Business Office manages school operations, facilities, and all financial operations including tuition, enrollment contracts, accounts and vendor processing, and financial reporting, and Human Resources.

Location Hours
Trianon, 2nd Floor
8 a.m.– 4 p.m.; Mon. – Fri. (excluding holidays) | 9 a.m.– 3 p.m. (Summer)

Meet the Team

Lea Siegel
Lea Siegel

Chief Operations Officer
Title IX Coordinator

(719) 434-3544
lsiegel@css.org

Holly Hannum
Holly Hannum

Business Associate
(719) 434-3546
hhannum@css.org




Cassandra Cabello

Finance Manager

(719) 434-3505 ccabello@css.org