Mrs. DeRosa

Phone: 571-252-2820


Degrees and Certifications:

Bachelor of Arts in Music, Bloomsburg University, 1983 Master of Arts in Music, West Virginia University, 1985 K-12 Certification in Instrumental Music Rolland Strings Method Certification, Level 1 World Music Drumming Certification, Levels 1, 2

Mrs. DeRosa

Mrs. DeRosa has been teaching public school students since 1985.  Starting in West Virginia in 1985, Mrs. DeRosa taught elementary through high school strings classes there for four years.  In 1989, Mrs. DeRosa moved to northern Virginia to live and began teaching for Fairfax County Public Schools as an orchestra teacher for grades 4-12. 

In 1997, Mrs. DeRosa took a leave of absence to stay home with her family.  In 2006, Mrs. DeRosa returned to teaching, this time with Loudoun County Public Schools.  Since 2006, Mrs. DeRosa has taught elementary general music classes, middle school Music Lab classes, high school orchestra classes, and String Orchestra classes.  This year, Mrs. DeRosa will teach primarily at Harper Park Middle School and teach Strings classes, Music Lab, and Guitar Classes. 

Mrs. DeRosa can be reached by email at or by calling the school at 571-252-2820. 


  • Students and Parents/Guardians: 

    On Sunday, August 23rd I sent out several emails with the Strings Classes Information Form attached.  There was a problem with the form and it took quite awhile to fix. 

    I apologize for the errors with the form.  I sent out a final email on the same day (third time) with the problems fixed.  In case you didn't receive the email, I am including the form here for your reference.  

    Thank you for your patience. 


    Mrs. DeRosa

    Strings Classes Information Form

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Last Modified on August 23, 2020