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Photo of Marty Olson

Marty Olson

4th Grade Teacher

BA, Social Sciences, CSU. BA, Education, UNC. ACSI Certified. Teaching since 1977. At RCS from 2009 to the present.



Website: Teacher Website
Photo of Debby Onda

Debby Onda

Pre-K Teacher

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

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. Teaching since 2001. At RCS from 2016 to present.



Photo of Tiffiany O’Neill

Tiffiany O’Neill

MS English

BA, English, Political Science Minor, UNC. ACSI certified. Teaching since 2005. At RCS from 2006 to present.