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De La Salle High School



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Deans Office

The mission of our Dean’s Office is to promote and support the discipline codes of our school, which can be found in the Student-Parent Handbook below. These rules foster respect between students and their peers, as well as between students and faculty/staff members.

Deans are an integral part of the day-to-day operation at our school; helping students get to class on time, ensuring the smooth operation of events and activities on campus, and keeping our school safe, secure, and functioning in an efficient manner.

However, our Deans also play another very important role. They are here to help every student feel safe while pursuing their education in an environment of mutual respect.

De La Salle High School Student-Parent Handbook

The De La Salle High School Student-Parent Handbook is a resource for families regarding school policies for students and parents. All families are asked to review this document to be aware of the policies faculty and staff members follow in educating our students. 


Bob Guelld, Dean of Students
Mr. Bob Guelld

Dean of Students
(925) 288-8130

Nichols_Rashad Headshot
Mr. Rashad Nichols

Dean of Students
(925) 288-8116

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Mrs. Michelle Reilly

Attendance Associate
(925) 288-8222