Superintendent's Leadership Team
Dr. Cuellar came to PPS in June 2018 from Baltimore Public Schools (the 25th largest school district in the U.S.), where he was community superintendent. He has served as a paraprofessional, teacher, administrator and college professor. Dr. Cuellar is deeply experienced and respected for his school and school system transformation work.
Dr. Cuellar started in PPS as Chief of Schools, and in July 2019 was promoted to Deputy Superintendent. In that role, he oversees curriculum and instruction, student support services, and school performance. He earned a Bachelor of Science and a Master of Arts from the University of Houston-Victoria, and a Doctorate of Education from the University of Houston.
Jonathan serves as the Chief of Staff for Portland Public Schools, the largest K-12 school system in Oregon. An extension of the Superintendent, Jonathan manages the operations of the office, including serving as the executive liaison to the Board of Education and overseeing the District’s Communications, Government Affairs, Strategic Partnerships and Community Engagement teams. He serves as President of The Fund for PPS, an independent nonprofit organization. A native Californian, Jonathan built his career in the social and public sector, working at the intersection of strategy, innovation and strategic partnerships, aimed at building systems that empower people, contribute towards racial justice, and builds self-sufficient communities.
A son of undocumented immigrants, Jonathan graduated with a Bachelor of Arts in Sociology & Philosophy and a Master of Arts in Management from Azusa Pacific University. He has earned multiple professional accolades, including being named to the 2018 Forbes' “30 Under 30 in Education” list and selected as a 2020 NextGen Pahara Institute Fellow. Jonathan sits on the Board of Directors for the Portland Trail Blazers Foundation, Futuro Media Group and Arte Publico Press.
Brenda came to PPS from Vancouver Public Schools, where she was the executive director of special services. Brenda previously served at Reynolds School District as director of student services, as principal of Holy Trinity K-8 Catholic School, and served Portland Public Schools as a program administrator in special education.
Brenda leads the Office of Student Support Services, whose core purpose centers on supporting students and school communities with essential wraparound services, supports and resources. She earned a Bachelor of Science in Psychology from the University of Utah, and a Master of Education from Portland State University.
Dr. Simpson joined PPS in 2018. In her role as Regional Superintendent, she oversees and supports the cohort that includes the elementary, middle and K-8 schools that feed into Jefferson, Madison, Lincoln and Roosevelt High Schools.
Dr. Simpson came to PPS from the Houston Independent School District, where she was a School Support Officer, leading 15 diverse schools. She has more than 15 years of educational experience and has served as a teacher, assistant principal and principal.
Dr. Omogbehin joined PPS in September 2019. As Regional Superintendent, she leads the Cleveland-Wilson-Franklin-Grant K-8 cohort, which is made up of 40 K-5, K-8 and middle schools.
Dr. Omogbehin came to PPS from the Roosevelt School District in Phoenix, Ariz., where she served as Chief Academic Officer. She has worked in the Houston Independent School District and served more than 20 years in the San Diego Unified School District, where she held roles as a teacher, staff developer, literacy administrator, vice principal and principal at the elementary, middle and high school levels.
As Regional Superintendent, Margaret oversees and supports PPS's nine comprehensive high schools and the alternative schools and programs in the Multiple Pathways to Graduation department. She moved into the position in February, 2021, after serving as principal at Jefferson High School-Middle College starting in 2011. During this time, she was named Oregon’s High School Principal of the Year by the Oregon Association of Secondary School Administrators in 2016 and also won an Excellence in Education Award from the Oregon Education Association.
Margaret started her career as a teacher in the North Clackamas School District in 1996 before joining PPS in 1997 and working as a Social Studies and Math teacher at Wilson and Grant High Schools. She moved into administration as a vice principal at Jefferson in 2008. Margaret earned a Bachelor of Science in Natural Resource Economics from the University of Wisconsin-Madison, and a Master of Arts in Teaching from Lewis & Clark College.
Liz came to PPS from Kindercare Education, where she was executive vice president, general counsel and corporate secretary. Throughout her legal career, she has provided strategic guidance and response to complex emerging business, legal and education policy issues. Liz is licensed to practice law in Oregon, Washington and California.
Liz provides legal advice that promotes district goals, accelerates equity, preserves relationships and allows staff and students to focus on teaching and learning. Liz earned a Bachelor of Arts in Economics and History from the University of Washington, and a Juris Doctorate from Willamette University.
Dr. Brown came to PPS from Baltimore County Public Schools, where he served as Chief Accountability and Performance Management Officer. He is a well-respected leader whose research background includes the management and conducting of program assessments, accountability structures and boundary review processes. Prior to Baltimore, Dr. Brown was Deputy Chief of Organizational Accountability at Cleveland Municipal School District.
Dr. Brown holds a Doctorate of Counseling Psychology from the University of Akron. His published work and presentations cover a myriad of subjects, including student safety, professional development, student achievement testing and educational research partnerships. He has also worked professionally as a university instructor and children’s mental health therapist.
Claire came to PPS from the Beaverton School District, where she served in a number of roles, most recently Chief Financial Officer. She has built a legacy of success in managing finances and leading operations for school districts, including spearheading school bond efforts. She has worked previously for school districts in Newberg, Parkrose and Roseburg.
Claire oversees key departments in PPS: business and operations; finance and accounting; school modernization; facilities management; and technology. She holds a Bachelor of Arts in Latin American Studies from UCLA and a Master of Education from Wilkes University.
Sharon has more than 19 years of experience as a human resources leader, consultant, and employment law attorney, including more than 11 years with Knowledge Universe. Sharon's strengths include partnering with executives and emerging leaders to identify organizational priorities, develop staff, and improve team functions. Sharon earned a Bachelor of Arts in English Literature from Scripps College, and a Juris Doctorate from the University of Michigan.
Dr. Bird joined PPS in January 2020. He has more than 20 years of educational experience, including district leadership positions for large, urban school districts in Philadelphia, Los Angeles and Pasadena. He started his career as a secondary English teacher and has served as a principal at the middle and high school levels.
As Chief of Schools, Dr. Bird leads and supports the Office of School Performance, guiding the Regional Superintendents and Area Senior Directors who support our principals and schools. Dr. Bird earned three degrees from the University of Houston: a Bachelor of Arts in English with a minor in Spanish, a Master of Education in Secondary Education, and a Doctorate of Education in Curriculum and Instruction.
Dan has worked in PPS for nine years and was elevated to Chief Operating Officer in 2019. He oversees the Office of School Modernization, Facilities, Maintenance and Operations, Planning and Asset Management, Facilities Project Management and Student Transportation.
During his time in PPS, Dan oversaw the major modernization and safety work made possible by the passage of two bonds totaling $1.2 billion. Dan is a graduate of Portland State University, where he earned a Bachelor of Science in Architecture.
Don came to PPS from the Hillsboro School District, where he served as Chief Information Officer. He oversees all PPS technology functions, including application maintenance, our data centers, help desk and hardware support, voice and data communication, and computer systems operations.
Don earned a Bachelor of Science in Elementary Education and Teacher from Southern Oregon University, and a Master of Educational Technology from Pepperdine University.
Nolberto joined Portland Public Schools in January 2021, taking on the role of the district's financial leader. He is responsible for ensuring that district funds are managed responsibly and reported accurately, for leading the full spectrum of financial services.
He came to Portland from Oklahoma, where he served as CFO of Tulsa Public Schools. Before that, he served as Chief Operations Officer in Los Angeles, at the LA Promise Fund and Green Dot Public Schools. He also spent over 12 years in the health care sector. He is a Southern California native with degrees from USC and Loyola Marymount, earning both an MBA and a Master’s in Educational Leadership. The son of immigrant parent, Nolberto’s career has included a great deal of work in support of Black and Brown students.
Dani comes to PPS from the Coalition of Communities of Color, where she had served as interim Executive Director. Before that, she served as a policy advisor to Govs. Kate Brown and John Kitzhaber and spent more than a decade in leadership roles with the City of Portland.
In her role, Dani will help guide the process of building a clear strategic direction for equity, diversity and inclusion at PPS. Dani holds a degree in Government and Peace Studies from the University of Notre Dame and is a graduate of Unidos, a statewide Latino leadership program.
Rosanne serves as PPS Board of Education manager. She supports the board, serves as liason with PPS executives, directors, staff and employees, helping to fulfill the commitment of serving all students to the highest standards. Prior to this role, Rosanne worked in the Human Resources team as a Recruitment Specialist, in school communities supporting principals and in the Dual Language Immersion programs, supporting growth of the programs across the district.
Rosanne attended UC Santa Cruz, where she studied Psychology. She is the proud parent of two PPS students.