About Teacher

Phone: 210-356-3800


Degrees and Certifications:

Bachelor of Music Education

Mrs. Theresa Mullen

Mrs. Mullen received a Bachelor of Music Education from West Texas A&M University in 1990.  She has taught private lessons for over 25 years.  She has also taught from 1991-1999 in the public schools in Texas and from 2007-2015 in the private schools in Virginia.  She was excited to join the NEISD schools in 2015.  Mrs. Mullen is a brass player with a special emphasis on French Horn and Trumpet.  She is excited to be teaching in Jackson Keller Elementary and can't wait to see your children shine.

Mrs. Mullen has traveled around the world while she was supporting her husband who was in the Navy for 20+ years.  She has lived in Texas, New Mexico, Rhode Island, California twice, Japan, Virginia twice, and Hawaii.  In her free time, she enjoys sewing and swimming with her family.

Class Schedule

  • Mrs. Mullen’s Music Schedule

    7:30 – 7:45      Duty outside 2nd Grade Classrooms

    7:45 – 8:00      Morning Announcements

    8:00 - 8:45       Conference

    8:45 - 9:40       Kinder

    9:45 - 10:40     1st

    10:50 - 11:45   2nd


    11:45 - 12:15      Lunch


    12:15 - 1:10        3rd

    1:15 - 2:10          4th

    2:15 - 3:10          5th

    Back Car Duty