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Administration

Delcastle Administration Team
Delcastle Principal Mr. John Greenly
Mr. John Greenly, M.Ed. | Principal
Delcastle Assistant Principal Mrs. Carrie Barber
Carrie Barber, M.Ed. | Assistant Principal
Delcastle Assistant Principal Ms. Celeste Sosa
Celeste Sosa, M.Ed. | Assistant Principal
Delcastle Assistant Principal Mr. Timothy Dorsey
Timothy Dorsey, M.Ed. | Assistant Principal
Delcastle Assistant Principal Dr. Chad Harrison
Dr. Chad Harrison | Assistant Principal

News & Announcements

Delcastle Drama Club Presents: “Almost, Maine” | Two Nights Only – December 12 & 13 at 7:00 p.m.

Nine Stories. Two Nights. One Unforgettable Show.

Delcastle Digital Media Program Featured in Delaware Business Times

Article highlights Delcastle’s career-focused media program and the real-world opportunities preparing students for the fast-growing digital arts industry.

Revised Board Policies

The Board of Education approved the posting of the revised board policies at the November 24, 2025, board meeting for public review and comment.

SkillsUSA Delcastle Hosts First-Ever Day of Thanks to Celebrate Shop Representatives

SkillsUSA Delcastle Chapter's Executive Board students lead a heartfelt celebration recognizing the shop representatives who support SkillsUSA all year long.

Delcastle Key Club Serves Local Firefighters with Homemade Dinner and Gratitude

Key Club leaders visit Belvedere Fire Hall to share a homemade meal, thank-you letters, and appreciation for first responders.

Notice: Title I Presentation

Tuesday, December 2, 6:00 p.m. in the Delcastle Media Center

Delcastle Student Leaders Gain New Perspective at 2025 SYLP Leadership Conference

Students explore self-awareness, collaboration, and future planning at UD’s nationally recognized program

Delcastle Student Leaders Shine at Statewide Fall Leadership Conference

Students from five CTSOs attend 2025 Delaware CTSO Fall Leadership Conference at University of Delaware