About Teacher

Phone: (210)407-0687


Degrees and Certifications:

Education: - BS in Biology from UTSA - MEd in Curriculum & Instruction from Concordia University Certifications: - 4-8 Generalist - 6-12 Technology Education - EC-12 LOTE-German - 7-12 Composite Science - Level 1 and 2 High-Powered Rocketry - HAM Radio License - GT and Pre-AP Certified

Mrs. Sabine Haschke


This is my eighth year at ACE and I am excited to be back for another great year. Before teaching high school, I was employed at Krueger Middle School for 11 years. There, I was the 6th-grade KSAT Science and Rocketry teacher. As my love for effectively teaching Science has never diminished, I am excited to teach various Science core and elective classes here at ACE. To keep things interesting, l am also able to offer Technology, German I-II, and Professional Communication courses as well.

ACE is a non-traditional and creative place, allowing students to think outside the box in order to achieve academic success. As a group, we are so very different, but the essence of diversity is precisely that people are very good at different things. 



“People want to work hard and will work hard, given the right job and right conditions, because it feels supremely good to excel”

(Hallowell, 2011, p.10).  

  •  Mission Statement

    I will…

    • Build respectful relationships for all students
    • Create communities of life-long learners
    • Support and encourage successful learning
    • Appreciate our differences

    SLI Rocket

  • Schedule:

    Flexible hours and an extended academic calendar allow students to meet their academic requirements while providing the necessary time for employment and/or personal family needs.

    Academy students attend school a minimum of four (4) hours per day based upon individual graduation plans. Classes are in session 7:30 a.m. to 3:00 p.m., Monday through Friday. Students may stay until 4:00 PM by making arrangements with their teacher(s). All students need to arrive on campus between the hours of 7:30 a.m. and 10:00 a.m.

    Conferences with Academy faculty are available by appointment from 7:30 a.m. to 4:00 p.m.


    ACE phone number: 210-407-0740