Administrative Staff

Cindy Green was born and raised primarily in Los Angeles, CA. She moved to West Covina and graduated from Nogales High School during high school. Although she was raised primarily in Los Angeles, a good portion of her life was spent in Pomona with her family. Dr. Green completed her B.A. at Grambling State University located in Louisiana. She began her teaching career immediately following graduation in Shreveport, Louisiana as a General Education Social Science teacher. Upon returning to California in 2001, Dr. Green became a special education teacher at Fremont Middle School in Pomona Unified. She completed her M.S in Counseling as a Marriage and Family Therapist (MFT) at Cal State Fullerton. During this time, she began working at the special education district office. As a program specialist, Dr. Green was a reading specialist, overseeing the district's secondary special education program for the district and developing the district's first and only Positive Behavior Support program. She became an administrator for the Special Education District office specializing in developing the district's mental health program, which included oversight of the students requiring the most intensive social-emotional and behavioral support, before taking on a position as an Assistant Principal at Garey High School. While transitioning from the special education program to general education, she obtained her doctoral degree in Educational Leadership from Cal State Fullerton. Before becoming Pomona High's Principal, Dr. Green was Principal at Emerson Middle School. She believes that every day is a new day and a new learning opportunity. She is excited about the opportunity to create community through innovation and creativity and eager to see what the future holds for our PHS family.

Areas of Responsibility: Athletics, School Site Council (SSC), School Advisory Committee (SAC), English Language Advisory Committee (ELAC), SPSA Coordination, PTA/PTO, Parent Center/Community Schools, League Meetings, AVID, Teacher Led Cohorts (TLC), Child Development 

Areas of Responsibility: Master Schedule, Activities, ELPAC/ELD Program, Enrollment/Registration, UC Doorways, NCAA Eligibility course updates & Monitoring, Williams Compliance (Staffing), College Programs (Upward Bound, Bright Prospect, NCRF), District Transfer Committee (DTC), Independent Study Program, Dual Enrollment Program, Resource Teacher

Areas of Responsibility: Facilities, Technology, CAASPP/DIA, Online Learning Program, TTL Program, Williams Compliance (Facilities), Emergency Preparedness, WASC, Website/Social Media, District Interim Assessments, Teacher Led Cohorts (TLC)

Troy Littlejohn was raised in Diamond Bar, CA where he attended Pomona Unified schools. He attended Golden Springs, Lorbeer and Ganesha High School. Mr. Littlejohn attended Chapman University, receiving a Bachelor’s Degree in Psychology. After graduating in 1990, he worked with abused and neglected children at Orangewood Children’s Home while working on his teaching credential in Social Studies. He began working in the Pomona Unified School District in 1998 as a history teacher at Emerson Middle School. He then completed his Master’s Degree in Counseling with an emphasis on Marriage/Family Therapy (MFT) from Argosy University while simultaneously working on an administrative credential from Cal State University, Fullerton in 2010. In 2012, Mr. Littlejohn began working as the Dean of Students at Garey High School. In 2013, Mr. Littlejohn transitioned to a teacher on assignment at School of Extended Educational Options (SEEO). In 2017, Mr. Littlejohn became Assistant Principal at Palomares Academy of Health Sciences. Mr. Littlejohn currently serves as the Assistant Principal at Pomona High School. He has been happily married for twenty-five years. He currently has one son with special needs who is 18 years old. Mr. Littlejohn enjoys teaching Sunday school and serving as his church's director of Christian Education. Mr. Littlejohn believes that EVERY student has potential and we can empower students to become great individuals.

Areas of Responsibility: Attendance, Security, Community Schools, Advanced Placement (AP) Program, Safety Meetings, AARC/Saturday Academy, SART/SARB, PBIS, COVID Liaison, STIS Coordinator, Mentorship Programs (JU4Y, Brotherhood Crusades, Sista 2 Sista). Peer Counseling/SMHR

Regina Flores-Dunda was raised in New Mexico and Colorado where she attended The Colorado Springs School on a full academic scholarship. She holds a Bachelor's Degree in Music Education from the University of Colorado - Boulder, a Master’s Degree in Music Education from Boston University, and received her school leadership endorsement from Fort Hays State University. Mrs. Flores-Dunda taught middle and high school vocal music for 15 years before transitioning to an education consultant and district-level instructional coach for Denver Public Schools. She worked in the private sector as the founder of Sol-Via Modern Arts, which focused on arts education, curriculum publications, and professional development from 2009 until her move to California in 2019.  Mrs. Flores-Dunda has served as an assistant principal in Colorado and both assistant principal and principal in California. Mrs. Flores-Dunda has been married for 17 years and has 3 daughters and a grandson. She enjoys singing with the Millennial Choirs and Orchestras, spending time with family, and enjoying the outdoors.  Mrs. Flores-Dunda is fiercely committed to equity and strives to foster an inclusive, belonging culture where all students can reach their full potential - not in spite of, but because of who they are. She is delighted to belong to the Pomona family! 

Areas of Responsibility: Special Education, Behavior/Discipline, PSAT/SAT Testing, Homeless Family Resource, Foster Youth Liaison, Intervention Program, 504 Admin Oversite, SST Admin Oversite, Adjunct Duty Calendar.

Valerie Leos grew up in Pomona, attended Philadelphia Elementary, St. Madeleine School, and graduated from Garey High. She received a Bachelor of Science degree in Social Work from Cal Poly Pomona.  She worked as a financial counselor in the banking industry before returning to PUSD. Valerie has worked for PUSD for over 25 years. Never would she imagine that she would return to her alma mater and work at the school campus she graduated from.  Giving back to the community is important to her. Hence, as the Office Manager here at Pomona HS, Valerie continues to work with students encouraging them to be successful and to see how valuable they are to make a difference for the better.