“to teach / education” in Japanese is 教, read kyou, oshi, oso (きょう, おし, おそ). It is a Grade 2 Kyōiku kanji, taught in year 2 of Japanese elementary school, and appears in words such as 教室 (classroom).
What does 教 mean?
かん字を教える。
Same sound, different character — the classic trap. Compare them side by side: