April 8, 2026
Today, we proudly recognize two outstanding leaders who play a vital role in the success of our students and campuses—our Assistant Principals, Courtney Mosley and Mark Dahlgren.
Mrs. Mosley serves our elementary campus with a heart for students and a commitment to building a strong foundation for learning. Her dedication, encouragement, and daily presence make a lasting difference in the lives of our youngest Mustangs.
Mr. Dahlgren leads at the secondary level with a focus on excellence, growth, and opportunity for all students. His work helps ensure our students are prepared for success beyond graduation, and his leadership continues to strengthen our campus culture.
Both Mrs. Mosley and Mr. Dahlgren go above and beyond to support our students, staff, and community. Their impact is felt in classrooms, hallways, and throughout Mustang Nation every single day. Thank you for your leadership, your passion, and your unwavering commitment to Overton ISD!
#MustangNation
Mrs. Mosley serves our elementary campus with a heart for students and a commitment to building a strong foundation for learning. Her dedication, encouragement, and daily presence make a lasting difference in the lives of our youngest Mustangs.
Mr. Dahlgren leads at the secondary level with a focus on excellence, growth, and opportunity for all students. His work helps ensure our students are prepared for success beyond graduation, and his leadership continues to strengthen our campus culture.
Both Mrs. Mosley and Mr. Dahlgren go above and beyond to support our students, staff, and community. Their impact is felt in classrooms, hallways, and throughout Mustang Nation every single day. Thank you for your leadership, your passion, and your unwavering commitment to Overton ISD!
#MustangNation