High Tech Los Angeles Charter High School Executive and Leadership Team

July, 2026

Leadership Overview

High Tech Los Angeles Charter High School has 4 executives leading key functions including strategy, finance, operations, and governance.

Driven by a commitment to educational excellence, High Tech Los Angeles Charter High School fosters personalized learning environments and authentic work experiences, impacting thousands of students nationally and internationally through its innovative approach.

Leadership Roles at High Tech Los Angeles Charter High School

  • Chief Executive Officer - Diana Cornejo-Sanchez
  • Chief Financial Officer - Kay McElrath
  • President - Robert Riordan
  • Chief Operations Officer - Joanna Clark
  • Diana Cornejo-Sanchez - Chief Executive Officer

    Diana Cornejo-Sanchez, the Chief Executive Officer at High Tech Los Angeles Charter High School, directs the overarching strategy and vision for the integrated network of thirteen charter schools. Cornejo-Sanchez guides the organization's expansion and development, ensuring alignment with the core design principles of equity, personalization, authentic work, and collaborative design. This leadership role involves setting aspirational goals and establishing the foundation for the educational approach across K-12 campuses. Overseeing the comprehensive adult learning environment, including the Teacher Credentialing Program and the High Tech High Graduate School of Education, Diana Cornejo-Sanchez drives professional development opportunities for educators nationwide and internationally. The Chief Executive Officer ensures the continued evolution of High Tech High as a leader in innovative educational models, impacting approximately 5,300 students and countless educators through strategic initiatives and operational oversight.

    Kay McElrath - Chief Financial Officer

    Kay McElrath, the Chief Financial Officer at High Tech Los Angeles Charter High School, manages all financial operations and fiscal strategy for the K-12 charter school network and its associated adult learning programs. McElrath oversees budgeting, financial planning, and resource allocation, ensuring the fiscal health and sustainability of an organization serving approximately 5,300 students and professional development initiatives. This critical role involves managing financial compliance, optimizing revenue streams, and securing funding to support the expansion and ongoing operations of the thirteen charter schools and the Graduate School of Education. By implementing robust financial controls and reporting mechanisms, Kay McElrath ensures accountability and transparency across all fiscal activities. The Chief Financial Officer's expertise is vital in supporting the organization's commitment to equity and personalization by strategically allocating resources to enhance educational programs and infrastructure.

    Robert Riordan - President

    Robert Riordan, the President at High Tech Los Angeles Charter High School, provides high-level leadership and strategic direction, working in concert with the Chief Executive Officer to advance the organization's mission. Riordan focuses on governance, external relations, and fostering key partnerships that support the growth and impact of the integrated network of thirteen charter schools. This role involves championing the organization's commitment to equity, personalization, authentic work, and collaborative design across all facets of its operations, from K-12 education to professional development programs. Robert Riordan plays a crucial part in shaping the long-term vision and strategic priorities, ensuring the continued success and evolution of High Tech High's educational models. The President's leadership ensures the organization remains at the forefront of educational innovation, serving approximately 5,300 students and a broad community of educators.

    Joanna Clark - Chief Operations Officer

    Joanna Clark, the Chief Operations Officer at High Tech Los Angeles Charter High School, directs the operational execution and infrastructure supporting the network of thirteen K-12 charter schools and its graduate education programs. Clark oversees the day-to-day management of facilities, technology, and administrative functions across multiple campuses, ensuring efficient and effective service delivery for approximately 5,300 students. This leadership position involves optimizing operational processes to enhance the student and educator experience, directly supporting the principles of personalization and authentic work. Joanna Clark manages the logistical complexities of a growing educational network, ensuring seamless integration of services and resources. By driving operational excellence, the Chief Operations Officer enables the organization to focus on its core mission of providing innovative and equitable educational opportunities, facilitating the professional development initiatives for national and international educators.
    Joanna Clark

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    Frequently Asked Questions Regarding High Tech Los Angeles Charter High School Top Executives and Leadership Team

    Who leads High Tech Los Angeles Charter High School?
    High Tech Los Angeles Charter High School is led by Diana Cornejo-Sanchez (Chief Executive Officer), along with executives such as Kay McElrath (Chief Financial Officer) and Robert Riordan (President).
    Who is part of High Tech Los Angeles Charter High School’s executive team?
    The executive team of High Tech Los Angeles Charter High School includes leaders such as Diana Cornejo-Sanchez (Chief Executive Officer), Kay McElrath (Chief Financial Officer), Robert Riordan (President) and other senior executives.
    How many executives does High Tech Los Angeles Charter High School have?
    High Tech Los Angeles Charter High School has 4 executives leading key business areas.
    What roles are included in High Tech Los Angeles Charter High School’s leadership team?
    The leadership team of High Tech Los Angeles Charter High School includes roles such as Chief Executive Officer, Chief Financial Officer, President, Chief Operations Officer.