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

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Colgan HS Spring Jazz Concert 2023

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Colgan HS: YYZ by Rush

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Colgan High School Class of 2024 Graduation Ceremony

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Colgan HS | \

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Colgan HS Jazz 2023/24 Winter Concert

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Potomac Senior High School versus Charles J. Colgan High School Basketball - February 6, 2024

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Colgan HS Percussion Ensemble 2024: Adagio for Strings

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Colgan HS Philharmonic Orchestra Pirates Caribbean : Stranger Tides May 2018

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FinStage Live (3/2/22): Colgan HS Music Technology

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Colgan students collaborate to create symphony orchestra masterpiece

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Woodbridge Senior High school VS Charles J. Colgan Sr. High School JV Basketball game 1/31/2024 4K

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Colgan HS Virtual Choir Festival 2021 SD 480p

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Colgan HS Spring Jazz Concert 2022-1

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Colgan High School 6A at VHSL Cheer Champions 2023 2nd Round

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Colgan HS Spring Jazz Concert 2022-4

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Colgan HS Winter Concert 2018 - Carol of the Bells

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Colgan HS Spring Jazz Concert 2022-2

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Theater students at Charles J. Colgan Sr. High School direct one-act plays

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

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