Thornton High School Executive and Leadership Team

June, 2026

Leadership Overview

Thornton High School has 4 executives leading key functions including finance and leadership.

Driven by a commitment to educational excellence, Thornton High School provides comprehensive enrollment services and guidance, fostering a supportive learning environment for all students within the Adams 12 Five Star Schools district.

Leadership Roles at Thornton High School

  • Chief Financial Officer - Haley Szemak
  • President - Stephanie Deberard
  • President - Terry Wells
  • President - Elizabeth Rhodes
  • Haley Szemak - Chief Financial Officer

    Haley Szemak, the Chief Financial Officer at Thornton High School, directs all fiscal operations and financial strategy for the educational institution. Szemak manages the budget, oversees financial planning, and ensures the efficient allocation of resources to support student programs and district initiatives. This leadership role involves close collaboration with other administrative leaders to maintain financial health and transparency. By analyzing financial data and forecasting future needs, Haley Szemak drives sound financial decision-making. The Chief Financial Officer's oversight extends to compliance with all financial regulations and reporting requirements, safeguarding the district's fiscal integrity and supporting its long-term educational mission across Thornton, Colorado.

    Stephanie Deberard - President

    Stephanie Deberard, the President at Thornton High School, spearheads the overall strategic direction and operational management of the school. Deberard guides the implementation of educational policies and fosters a positive school culture conducive to learning and development. This executive position involves extensive engagement with faculty, staff, and the wider community to advance the school's mission. By championing innovative educational practices, Stephanie Deberard ensures the school remains at the forefront of academic achievement. The President's responsibilities include overseeing curriculum development and ensuring alignment with district standards, thereby enhancing the educational experience for all students within Thornton, Colorado.

    Terry Wells - President

    Terry Wells, the President at Thornton High School, leads the institution's strategic vision and administrative functions. Wells focuses on enhancing student outcomes and fostering a collaborative environment among educators and stakeholders. This critical role involves driving initiatives that support academic excellence and student well-being. By cultivating strong relationships with parents and the community, Terry Wells strengthens the school's connection to its service area. The President's leadership ensures the effective execution of educational programs and operational efficiencies, contributing significantly to the school's mission in Thornton, Colorado. Wells's tenure emphasizes continuous improvement and student success.

    Elizabeth Rhodes - President

    Elizabeth Rhodes, the President at Thornton High School, directs the comprehensive strategic planning and daily operations of the educational facility. Rhodes champions initiatives aimed at improving student engagement and academic performance across all grade levels. This leadership capacity requires close coordination with department heads and instructional staff to ensure educational goals are met. By promoting a culture of continuous learning and professional development, Elizabeth Rhodes empowers the faculty to deliver exceptional education. The President's oversight ensures adherence to district policies and fosters an inclusive environment, supporting the school's commitment to serving the Thornton, Colorado community effectively.

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    Frequently Asked Questions Regarding Thornton High School Top Executives and Leadership Team

    Who leads Thornton High School?
    Thornton High School is led by Haley Szemak (Chief Financial Officer), along with executives such as Stephanie Deberard (President) and Terry Wells (President).
    Who is part of Thornton High School’s executive team?
    The executive team of Thornton High School includes leaders such as Haley Szemak (Chief Financial Officer), Stephanie Deberard (President), Terry Wells (President) and other senior executives.
    How many executives does Thornton High School have?
    Thornton High School has 4 executives leading key business areas.
    What roles are included in Thornton High School’s leadership team?
    The leadership team of Thornton High School includes roles such as Chief Financial Officer, President, President, President.