Mr. Brian Dietzler

Phone: 610-688-8100 x 3773


Degrees and Certifications:

M.A. Education & Concentration in Administration, Cabrini CollegeB.A. Music Education, Temple University - Choral and PianoPA Certifications: - English K-12 - Music K-12- Communications K-12

Mr. Brian Dietzler

Theatre and Communications Teacher

     - Theatre Arts; Musical Theatre; Public Speaking; Technical Theatre

- RHS Auditorium Manager

- RHS Gifted Case Manager

- Artistic Director - Radnor Actors Workshop

- Advisor - National Honor Society

- Apple Certified Teacher - iOS and macOS



    Period 1 - Public Speaking 

    Period 5A - Theatre Arts

    Period 7 - Advanced Theatre Arts


    Period 3 - Technical Theatre

    Period 5A - Public Speaking

    Period 7 - Advanced Theatre Arts

    Period 8 - Theatre Arts

  • Radnor High School is participating in a district initiative to enhance communication with students and parents through Schoology, an online learning management system that allows users to safely and securely share academic content. All RHS teachers will begin to use the system with students this school year. To increase efficiency of classroom management, teachers will not be updating their webpages as frequently. Directions for parent access to Schoology will be made available during the second quarter of the school year. Home Access Center (HAC) will continue to serve as the place for parents to view current grades.