Contact CSSE

The CSSE Department Office is located on the first floor of Stevenson Hall at Sonoma State University.

Office Hours: The School Office is open Monday - Friday, 8:00 a.m. - 5:00 p.m.

If you come to us after hours or early in the morning, please use our secure drop box next to our entrance in the Redwood Lounge in Stevenson Hall.


CSSE Department
Stevenson Hall 1078
Sonoma State University
1801 East Cotati Avenue
Rohnert Park, CA 94928
Phone: 707-664-3115
Fax: 707-664-2483

Department Chair:

Dr. Kelly Estrada(on Sabbatical)

Dr. Edward Lyon, Interim CSSE Chair ,Stevenson 3023, 707-664-3002


Barbara Frohlech, School Scheduler

Poonam Rani, Administrative Support Coordinator

Student Teacher Placement Coordinator

Kirsten Searby,, 707-664-2095

Maps and Directions to Campus