• Welcome to Sarah Laster's page!

    Rock Bridge HS Bruins



    Here is an intro video for AP Chemistry: Video           
    Here is an intro video for Advisory: Video

       Email: slaster@cpsk12.org
       Phone: 573-214-3100

    Hi I'm Sarah Laster and I'm the AP Chemistry and Honors Chemistry Teacher! I also have Advisory as my supervision. I got my bachelors at Mizzou in Secondary Education: Chemistry and working on my masters at the University of Maryland for a Chemical and Life Sciences degree.