Our Administration

List of 16 members.

  • Bill Perrine 

    Head of School
  • Stephanie Aschenbrenner 

    Executive Assistant to the Head of School/Office and Database Manager
  • Stuart Beeson 

    Development Manager
    Bio
  • Debbie Bigelow 

    Director of IT Support
  • Emily Brockman 

    Director of Learning Support
    Bio
  • Aubyn Demian 

    Director of Development
  • Charlie Denby 

    Director of Horizon Center and Enrichment
    Bio
  • Tatyana Griffin 

    Director of Educational Technology and Innovation
  • Stevie Lee 

    Director of Diversity and Inclusion, PE Teacher
  • Alia Long 

    Director of Enrollment Management and Tuition Support
  • Desmond McKissock 

    Director of Site and Transportation
  • Lizzie Porter-Roth 

    Director of Marketing and Communications
  • Rochelle Reodica 

    Director of Upper Elementary and Middle School
  • Danny Scuderi 

    Director of Primary and Lower Elementary
  • Anna Shubeau 

    Director of Finance
    Bio
  • Sobashi Wettewa 

    Admissions Assistant

Faculty by Division

Faculty and Staff Spotlight

List of 3 news stories.

  • Please Welcome Jose Chavez

    READ MORE
  • Jesse Pearson in the Marin IJ: 'Project Based Learning at Marin Horizon'

    READ MORE
  • Danny and Rochelle in Marin Magazine!

    READ MORE
Archive