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A Night to Remember

Sun Valley High School celebrated the Class of 2025 at a joyful Commencement ceremony at Neumann University.

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Celebrating Our College-Bound Athletes

27 members of the Sun Valley Class of 2025 recognized for their academic and athletic commitments in front of family, friends and coaches.

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Sun Valley Theatre Earns Four Awards at Cappies

The annual gala brought together top high school theatre programs for an unforgettable night of celebration and performance.

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National Honor for Penn-Delco’s Outstanding Music Program

This award celebrates not just our music program, but the unwavering support and passion of our entire Penn-Delco community.

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Ms. Starinieri is Best Teacher Under the Sun!

Three Penn-Delco educators were recognized for demonstrating excellence in their classroom work and for inspiring students to achieve their full potential.  

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#PennDelcoProud

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Portrait of a Graduate

Our graduates will be persons of character skilled in communicating and collaborating and capable of thinking critically and creatively.

Welcome to Sun Valley!

About Us

Sun Valley High School, home of the Vanguards, is proud to educate over 1050 students in grades 9-12. The high school offers many academic, technical, business, music and arts programs as well as a full array of extra-curricular activities. Our academic courses range from college prep to honors to advanced placement.