Learn more about Colgan High School's safety and security officer, Confesor Martinez

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Colgan senior wins prestigious Walentas Scholarship

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First Graduate Class of 2018 SENIOR VIDEO- Charles J. Colgan High School

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Colgan High School Step Team Multicultural Night Performance: Tribute to Beyonce

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Colgan High School - Jalousie Tango

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Charles J. Colgan Sr. High School Freshman class drive-thru orientation

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Students from Charles J. Colgan Sr. High School compose and arrange band performance

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Colgan High School Graduates 2024#foryou #usa #butiful #fypシ゚viral #fyp #graduation #2024 #students

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Colgan high school vs manassas park ( drum off )

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Dr. Walts visits Colgan High School - February 2019

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Colgan High School football 2024 season preview

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Colgan students collaborate to create symphony orchestra masterpiece

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Charles J. Colgan Sr. High School Class of 2020 - Diploma Pick-Up and Celebration

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Music Technology at Charles J. Colgan Sr. High School prepares students for industry success

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Colgan High School Class of 2024 Graduation Ceremony

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Colgan High School - Outdoor Recycling Program

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Colgan high school varsity AIA championship April 2nd 2022

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Congratulations Charles J. Colgan Sr. High School Class of 2022 Graduates!

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Colgan HS | \

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