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    Teacher Name

    Department: Science / Chemistry

    Email: cynthia.ramboyong@lcps.org

    Room: 406


    Teacher Biography


    Mrs. Ramboyong is excited to join the science team at Freedom High School where she will be teaching Academic and Research Chemistry for the 2019-2020 school year.  Mrs. Ramboyong received her Bachelors of Science in Chemistry from Virginia Tech (Go Hokies!! :) and Master of Science in Analytical Chemistry from the University of North Carolina at Chapel Hill.  Prior to becoming a teacher, Mrs. Ramboyong worked as a Research Chemist for the Army, an Analyst in the telecommunications industry, and a Corporate Trainer for billing systems. After taking time off to be home with her children, she has spent the past five years working in the local middle and high schools as a substitute teacher in Math and Science.  Mrs. Ramboyong lives in South Riding with her husband and three children, two of whom attend FHS. In her free time she enjoys swimming, running, and chasing after her puppy.  

    Mrs. Ramboyong’s goal is to share her love of Chemistry with the students in a way that is relatable and relevant to their everyday lives.








    Teacher Information 


     Mrs. Ramboyong teaches Academic and Research Chemistry.




    Mrs. Ramboyong is available for additional help Tuesday & Wednesday mornings from 8:30-9:00 in room 406. Please send an email to make arrangements for alternate morning or afternoon hours.













     A DAY

    1st: Chemistry (406)

    2nd: Eagles Connect (607)

    3rd:  Planning (505)

    4th: Research Chemistry (406)

    B DAY

    5th: Chemistry (406)

    6th: Planning (505)

    7th: Research Chemistry (406)

    8th: Chemistry (406)















    Online Presence


    E-mail: Cynthia.Ramboyong@lcps.org






    Current Grades 

    To view current grade information please log-in to Phoenix.



    Contact Information
    Freedom High School | 25450 Riding Center Drive | South Riding, VA
    P: (703)957-4300 | F:(703)542-2086