Degrees and Certifications:

Bachelor of Fine Arts in Theatre Education Certified by the SBEC for the following courses: Theatre EC-12 4-8 Generalist 7-12 Speech 9-12 English

Mrs. Sibley


My name is Reb Sibley and I teach Debate, English IV, and English IV College Prep at MacArthur High School.

I graduated with honors from Texas State University in 2008 with a Bachelors in Fine Arts in Theatre Education. Go Bobcats! 

I have two kiddos of my own and love to talk about them. My favorite color is blue (with glitter, if I can manage it!). I love flamingos, bats, zebras, and penguins. 

I'm very excited about my 16th year in education and hope your students are ready for my enthusiasm!


Classroom Announcements

Class Schedule


    Sibley's Schedule:

    1st: Conference

    2nd: English IV

    3rd: English IV College Prep

    4th: English IV 

    5th: Lunch

    6th: Debate

    7th: English IV College Prep

    8th: English IV College Prep

    Please email to schedule a conference.