Sabrina's Digital Portfolio
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Sabrina Keller

Sabrina33Sanchez@gmail.com

I am a math teacher with over a decade of experience. My background in statistics and computer science has allowed me to interpret student data on a higher level, and restructure lessons to better meet the needs of the students. I am detail oriented and excel at aligning curriculum standards and creating precise pacing guides.


Work Experience

Math Teacher - South San Antonio High School

Aug 2017 to Present

Instruct students in high school math, analyze student score data after topic exams, Algebra II curriculum development

-Create the instructional (pacing) calendar, lesson plans and benchmark tests for the Algebra II team
-Work with the instructional coach to align all material to the state standards for Algebra II
-Prepare and deliver engaging presentations on lessons that include checks for undertanding in order to assess student learning and adjust lessons immediately if needed
-Analyze student score data after topic tests to identify students in need of support
-Identify low scoring TEKS and refine future lessons to predict possible student errors
Results:
-Algebra II material is aligned to state standards, and vertically aligned with the next math class (Pre-Calculus)
-Checks for understanding keep students engaged; teacher is able to get real-time feedback on student progress

Contractor - Progress Learning

Nov 2023 to Present

Create content for the math courses

-Author content questions that align to the specific standards of the course and state where the course is being offered
-Create story problems, graphs and other material to question students on real-world Financial Algebra applications
-Create content for PSAT/SAT prep courses and Calculus

Math Teacher - Various Schools

Little Flower Catholic School Aug 2016 to May 2017, Carpe Diem Westwood Jul 2015 to Dec 2015, Atonement Academy Aug 2012 to May 2015

Instruct students in AP Statistics and middle and highschool math

-Prepare AP Statistics students for exam using College Board curriculum
-Prepare lessons and instruction for a widre range of middle and high school math classes from sixth to twelfth grade


Education

B.S. in Mathematics from UTSA, 2011


Proficiencies

Python, including Matplotlib, PyScript, Pandas

R, Rmarkdown, data analysis

PHP

SQL, CRUD operation, connecting to SQLite database through Python and PHP

HTML/CSS

Excel/Sheets, advanced knowledge of formulas including VLOOKUP

MathJax/LaTex


Honors and Awards

Member of MENSA
Division 1 scholarship swimmer
Lackland Classic 2013 Figure class winner