Mrs. Whalen
Mrs. Whalen, math teacher
Mrs. Whalen is part of the inaugural staff at Colgan High School. She studied computer science at University of Virginia, curriculum development at George Mason University. She has been teaching in Prince William County Public Schools for over 20 years. Mrs. Whalen is teaching AP Computer Science Principles (APCSP) and PreAP Algebra II/Trigonometry at Colgan High School.


 P3 AP Computer Science Principles
 P4 PreAP Algebra II/Trigonometry
 P5 PreAP Algebra II/Trigonometry
 P6 AP Computer Science Principles

P7 PreAP Algebra II/Trigonometry


Parents ask your child for their Edmodo code to link their student account to your parent account. If you need help, contact our technology coach, Mr. Watts


 PreAP Algebra II/Trigonometry


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Office Hours
• 2:15 - 3:00

Other Days by Appointment