• Hello and thank you for visiting :)
    I am your 7th grade Life Science teacher. I earned my Bachelors of Science in Biology, concentrating in Animal Physiology,  my Masters of Arts in teaching, both from Cornell University.  I love to play lacrosse, snowboard and visit with my family in New York.

    This is my 5th year teaching science at Seneca Ridge Middle School.  Last year was awesome and I think this year will be even better! It is so exciting to get to know my new students and it’s impressive how smart you all are.  I look forward to a lot of learning!
    Check out what we've been up to on the calendar !
    From there, you can review and download homework, study guides and helpful links to learn and review.
    If you missed back to school night, click here for the PowerPoint
    To contact Ms. McKenna:

    Email: denise.mckenna@lcps.org
    SRMS Phone Number 571-434-4420
    Planning: Blocks 2 & 6
Last Modified on September 12, 2013