All Staff Directory

  • The results are being filtered by the character: O
A B C D E F G H J K L M N O P R S V W
Photo of Marty Olson

Marty Olson

4th Grade Teacher

Room 250

BA, Social Sciences, CSU. BA, Education, UNC. ACSI Certified. Eighteen years experience; 8 years at RCS.


Work Phone: Voice Mail Ext. 511
Website: Teacher Website
Photo of Debby Onda

Debby Onda

Pre-K Teacher

Room 207 – preschool

RCS Preschool teacher from 2005 to present; Lunch Bunch coordinator for two years; Rez nursery volunteer for seven years; five years Elementary School Administrative Assistant; Attended USC and Cal State University at Los Angeles, Business and Computer Science.



Photo of Brenda Otteman

Brenda Otteman

High School Science Teacher

Room 274

Fifteen years teaching experience, first at RCS. B.A. in Biology and a M.A. in ESL through the University of Northern Colorado. Has taught all sciences to students as young as 5th grade through AP level courses. ACSI and State certified.


Work Phone: Voicemail Ext. 274
Photo of Tiffiany O’Neill

Tiffiany O’Neill

MS English

Room 166

BA, English, Political Science Minor, UNC. Eleven years experience; 10 years at RCS. ACSI certified.


Home Phone: Voice Mail Ext. 383