Ben Harrison

Ben Harrison

Director

Adda Clevenger School

Benjamin Harrison is currently director of operations for the Adda Clevenger School in San Francisco and held the position of head of school from 2009 to 2018. The Adda Clevenger School was founded in 1980 and recently expanded to a second campus opening on the Presidio of San Francisco in Fall 2024. Harrison attended the U.S. Merchant Marine Academy at Kings Point, New York, and received a degree in linguistics from the University of California at Berkeley. Following active-duty service as a Field Artillery and Military Intelligence Officer with the U.S. Army, Harrison held positions in information technology and human resources at UBS and Credit Suisse in Zurich, Switzerland, from 1999 to 2009.

Online Courses

Past Webinars

  • Blending Respect and Efficiency in the Business Office This item is protected

    February 20, 2026
    Join members of NBOA’s volunteer Human Resources Council for a practical discussion on strategies to safeguard your working hours without compromising collegial relationships —all while saving time.
  • Facing the Aftermath of Disaster: Lessons & Preparedness Strategies This item is protected

    February 6, 2026
    Hear firsthand experience navigating the Palisades Fire and discover practical lessons in evacuation, business continuity, board governance and emergency response planning to help your organization prepare for the unexpected.
  • Business Office & Admissions Partnering on Net Tuition Revenue This item is protected

    January 23, 2026
    It’s essential to manage enrollment and financial aid in a consistent, sustainable and predictable way — but doing so can be complex and challenging. Learn how established sustainable net tuition revenue targets support mission, program and budget.
  • Optimizing the Auxiliary Workforce: Compliance, Culture & Sustainability This item is protected

    January 9, 2026
    This webinar invites school leaders to rethink auxiliary staffing — across summer, afterschool, enrichment and other programs — as a lever for sustainability, compliance and culture-building.
  • The Fine Art of Handling Conflict for Business Officers This item is protected

    December 5, 2025
    This webinar will equip attendees with practical strategies to navigate disputes with clarity and confidence, and offers actionable insights on handling complaints and resolving conflict in ways that foster collaboration and strengthen relationships.

Net Assets Articles