Why We are the best
Personalized learning
Students practice at their own pace, first filling in gaps in their understanding and then accelerating their learning.
Trusted content
Created by experts, OTA's library of trusted practice and lessons covers math, science, and more. Always free for learners and teachers.
Tools to empower teachers
With OTA, teachers can identify gaps in their students’ understanding, tailor instruction, and meet the needs of every student.
Every child deserves the chance to learn.
You can learn so much.
Build a deep and solid understanding in STEM, Arts and more.
