Alliance Piera Barbaglia Shaheen Health Services Academy


Alliance Piera Barbaglia Shaheen Health Services Academy

South Los Angeles/Watts

Alliance Piera Barbaglia Shaheen Health Services Academy

Ranked as one of the best high schools in America and a California Distinguished school, Alliance Piera Barbaglia Shaheen Health Services Academy employs the theme of health care to provide scholars with rigorous college-preparatory instruction and application-based curriculum.

1 %
High School Graduation
1 %
Family Overall Satisfaction Score
1: 1
Staff to Scholar

Alliance Gertz-Ressler High School, a public charter high school, is a diverse, committed community that provides a rigorous, personalized, standards-based curriculum in a supportive environment that prepares all scholars for entrance into and success in a four-year college or university.

School size
550 scholars in grades 9-12.

  • In addition to being one of the top high schools in America, we are proud to offer 11 AP and honors courses and offer college classes with local community colleges to earn college credits while in high school to get a head start toward a college degree!
  • We specialize in medical science by creating pathways for scholars to generate interest and prepare for careers in the medical field. Many PBS-HSA scholars desire to become nurses, doctors, radiologists, EMTs, therapists, and much more!
  • We offer extracurriculars that include: BlackStudent Union, music, art, cheer & dance, marketing, literature, and sports like soccer, volleyball, basketball, and more.

Zonz Ouattara


Principal Profile

Zonz Ouattara is the principal at Alliance PBS-HSA. He was born and raised in Ivory Coast and moved to the USA at the age of 15. Before Alliance, he lived in NYC where he worked as a school leader managing and establishing scholar-centered school culture practices and new-staff orientation.


  • M.P.A., Metropolitan College of New York, New York, NY
  • B.A., Psychology, City University of New York City College, New York, NY