Assistant Principal - SY

ACCEL Schools is seeking an experienced and highly motivated Assistant Principal in Westerville, OH dedicated to providing a superior education for all students in the upcoming  school year. Leaders who are excited to create a rigorous and nurturing environment that prioritizes student engagement and achievement are encouraged to apply.

Be part of the difference at Cornerstone Academy! The award-winning, top-performing charter school serves Northeast Columbus communities with a well-rounded, college-prep education. Offering a full K-12th grade educational experience, Cornerstone’s program emphasizes art, music and STEM. Known for its nurturing teachers and staff, the school has a wide range of specialty classes, clubs, sports and activities. Cornerstone Academy is part of ACCEL Schools, an established network of public charter schools serving K-12 students throughout the United States since 2014.

The Assistant Principal supports the Principal in leading the ACCEL Schools campus and is responsible for executing the school’s academic vision, supporting student achievement, and ensuring effective daily operations. The Assistant Principal plays a critical role in driving instructional excellence, fostering a strong school culture, and maintaining operational and compliance systems that lead to successful outcomes for all students.

• Support the implementation of the school’s instructional vision, including curriculum, instructional strategies, and assessment practices.
• Execute instructional coaching cycles with fidelity, including classroom observations, feedback, and follow‑up to improve teacher effectiveness and student outcomes.
• Utilize assessment data to drive instructional decisions, interventions, and academic planning.
• Monitor and support the consistent implementation of a standards‑based curriculum aligned to state standards and ACCEL Schools expectations.
• Conduct frequent walkthroughs and monitor lesson planning to ensure rigor, engagement, and alignment to best practices.
• Support the delivery of high‑quality instruction that results in measurable student achievement gains.
• Execute and support the school’s professional development plan, ensuring staff receive consistent, actionable training aligned to instructional priorities.
• Support and monitor school‑wide behavior systems, including PBIS, to ensure consistent expectations and a positive school culture.
• Support the implementation and compliance of the Special Education program to ensure students receive appropriate services and demonstrate academic progress.
• Support extended learning opportunities, including before/after school programs and summer programming.
• Support the development of a strong, collaborative professional culture focused on accountability and results.
• Execute components of the teacher evaluation process in alignment with the Ohio Teacher Evaluation System (OTES) and ACCEL Schools expectations.
• Provide ongoing coaching and feedback to teachers to improve instructional practice and classroom management.
• Collaborate with staff to implement student support systems that address academic, behavioral, and social‑emotional needs.
• Model professionalism, accountability, and a solutions‑oriented mindset.

• Support the management of daily school operations, including student discipline, attendance, and campus safety.
• Ensure compliance with all state, federal, and sponsor requirements, including accurate and timely reporting.
• Partner with the Principal and Home Office/Operations Team to execute systems related to student data, assessments, scheduling, and school operations.
• Support student recruitment and retention efforts, contributing to enrollment and persistence goals.
• Assist in maintaining accurate student records, attendance data, and compliance documentation.
• Support implementation of operational programs such as food service, transportation, and student services.
• Maintain clear and consistent communication with the Principal and Regional leadership regarding school needs and performance.
• Assist with development and maintenance of school communications, calendars, handbooks, and…