Cobb School Executive and Leadership Team

June, 2026

Leadership Overview

Cobb School has 5 executives leading key functions including strategy, operations, human resources, and governance.

Driven by a commitment to educational excellence, Cobb School provides comprehensive K-12 learning environments, fostering student success across elementary, middle, high, magnet, and charter school programs.

Leadership Roles at Cobb School

  • President - Marla Baldwin
  • Chief of Staff - Sherri Hill
  • Chief Human Resources Officer - Keeli Bowen
  • Football Chief of Staff - Thomas Sheehan
  • Superintendent - Christopher Ragsdale
  • Marla Baldwin - President

    Marla Baldwin, the President at Cobb School, provides high-level leadership and strategic direction for the district's governance and community engagement initiatives. This executive position involves fostering strong relationships with stakeholders, including parents, community leaders, and educational partners, to advance the district's mission. Baldwin oversees policy development and ensures that the district's operations align with its core values and educational objectives. By championing initiatives that enhance educational outcomes and community involvement, Marla Baldwin directly supports the district's long-term vision. The President's role is crucial in guiding the organization's strategic priorities and ensuring accountability across all educational and administrative functions. This leadership ensures the district remains responsive to the needs of its students and the broader community.

    Sherri Hill - Chief of Staff

    Sherri Hill, the Chief of Staff at Cobb School, manages critical operational workflows and supports the Superintendent's strategic objectives. This role involves coordinating cross-departmental initiatives and ensuring seamless communication across all levels of the district. Hill oversees the implementation of key policies and programs, acting as a central point of contact for complex projects. By streamlining administrative processes and optimizing resource deployment, Sherri Hill enhances the overall efficiency of the educational environment. The Chief of Staff's responsibilities include facilitating board relations and driving special projects that advance the district's mission. This leadership position is vital for maintaining operational integrity and supporting the Superintendent's executive functions, ensuring that the district's educational goals are met with precision and effectiveness.

    Keeli Bowen - Chief Human Resources Officer

    Keeli Bowen, the Chief Human Resources Officer at Cobb School, leads all aspects of workforce management and talent development for the district. This critical function encompasses recruitment, retention, compensation, and professional growth strategies for all educational and administrative staff. Bowen ensures compliance with labor laws and develops policies that foster a positive and productive work environment. By architecting robust human capital programs, Keeli Bowen directly supports the district's ability to attract and retain top-tier educators and support personnel. The Chief Human Resources Officer's strategic oversight is essential for building a skilled and dedicated team capable of delivering exceptional educational services across elementary, middle, and high school levels. This role is fundamental to the district's operational success and its commitment to providing a high-quality learning experience.

    Thomas Sheehan - Football Chief of Staff

    Thomas Sheehan, the Football Chief of Staff at Cobb School, directs the strategic and operational management of the district's football programs. This specialized role involves overseeing all logistical, administrative, and strategic planning aspects related to interscholastic football competitions. Sheehan ensures adherence to athletic regulations, manages team resources, and coordinates schedules for practices and games across various school levels. By optimizing program operations and fostering a culture of excellence, Thomas Sheehan directly contributes to the success and integrity of the district's athletic endeavors. The Football Chief of Staff's responsibilities extend to liaising with coaches, athletic directors, and external stakeholders to enhance the overall student-athlete experience. This position is key to supporting the district's commitment to holistic student development through competitive sports.

    Christopher Ragsdale - Superintendent

    Christopher Ragsdale, the Superintendent at Cobb School, directs the overall strategic vision and operational execution for the district's educational programs. Overseeing all facets of K-12 education, Ragsdale ensures the delivery of high-quality learning experiences across elementary, middle, high, magnet, and charter school settings. This leadership role involves aligning curriculum development with state standards and fostering innovation in teaching methodologies. By driving initiatives that enhance student achievement and teacher development, Christopher Ragsdale directly impacts the district's commitment to academic excellence. The Superintendent's purview extends to managing budgets, resource allocation, and intergovernmental relations, ensuring the district operates efficiently and effectively to serve the Marietta, Georgia community and beyond. Ragsdale's strategic guidance shapes the future of education within the district, focusing on continuous improvement and student-centered outcomes.

    Explore Leadership Teams in Education

    Frequently Asked Questions Regarding Cobb School Top Executives and Leadership Team

    Who leads Cobb School?
    Cobb School is led by Marla Baldwin (President), along with executives such as Sherri Hill (Chief of Staff) and Keeli Bowen (Chief Human Resources Officer).
    Who is part of Cobb School’s executive team?
    The executive team of Cobb School includes leaders such as Marla Baldwin (President), Sherri Hill (Chief of Staff), Keeli Bowen (Chief Human Resources Officer) and other senior executives.
    How many executives does Cobb School have?
    Cobb School has 5 executives leading key business areas.
    What roles are included in Cobb School’s leadership team?
    The leadership team of Cobb School includes roles such as President, Chief of Staff, Chief Human Resources Officer, Football Chief of Staff, Superintendent.