Colusa Hall

Colusa Hall (CLSA) is a specialty use conference building available for large capacity training, conference, and events as reserved through Facilities Reservations.  There are two rooms that can be reserved – CLSA 100 A (Cap 108), and CLSA 100 B (Cap 90). The combined room capacity in the standard lecture format is 198. The set-up diagrams below are the standard layout for both rooms. Specialty setup requests will require submission of a FERF/Diagram for review and approval. Currently scheduled activities and staff availability will dictate approval of specialty setup requests, payment via CAF is required for additional charges.

CLSA 100 A  Room Set-up Diagram (PDF)

CLSA 100 A Photos

CLSA 100 B  Room Set-up Diagram (PDF)

CLSA 100 B Photos


• There will be no academic classes held in Colusa 100 A/B during normal and non-normal business hours.
• Any campus approved catering service can be used in Colusa 100 A/B. However, only AS Catering has access to the servery room for refrigeration and/or prep. 
• State entities will continue to be charged for use during non-normal hours, including Fridays after 5pm and Saturdays.

Existing Furniture:

CLSA 100 A

- Table and Chair Seating – 108 (54 tables & 108 chairs)

CLSA 100 B

- Table and Chair Seating – 90 (45 tables & 90 chairs)

CLSA 110 – 116

The smaller classrooms to the west of the rotunda (110-116) are in use and unavailable from 8am-5pm M-F.  These rooms can occasionally be made available to campus users on evenings or weekends. To check availability of the smaller rooms in CLSA Hall (110 – 116) email Heather Quilici (hquilici@csuchico.edu).