David Griswold
Math And CS Teacher
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolDavid Griswold is an experienced math and computer science educator with nine years at international and U.S. schools, currently teaching at Graded in São Paulo and planning a June 2025 transition. He combines classroom leadership with curriculum development and hands-on programming, having authored AP Statistics textbook chapters and built interactive online applets for CPM. A pragmatic coder in R, Shiny and JavaScript, David maintains a portfolio of open-source projects aimed at helping students visualize mathematical and computational ideas. Trained at Caltech (BS) and Teachers College, Columbia University (MA), he blends rigorous engineering foundations with teacher-centered pedagogy. Colleagues describe him as the kind of teacher who prototypes classroom tools himself—turning lesson needs into reusable digital resources that outlast any single course.
10 years of coding experience
California Institute of TechnologyMaster of Arts (M.A.), Mathematics Teacher Education, Master of Arts (M.A.), Mathematics Teacher Education at Teachers College of Columbia University
Github Skills (94)
mirroring10
screen10
commonmark10
fan-control10
markdown10
recording10
steam10
ffmpeg10
libav10
nintendo-3ds10
android10
pandoc10
converter10
shiny9
googleauthr9
Programming languages (16)
Github contributions (5)
DavidRGriswold/azahar
Jul 2024 - Jul 2026
Novachild fork of azahar for dev work only do not use this one
Contributions:3 releases, 5 PRs, 216 pushes in 2 years
DavidRGriswold/davidrgriswold.github.io
Feb 2019 - Nov 2024
Contributions:15 pushes, 1 branch in 5 years 9 months
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