CEDICT
short for 駕駛學校/驾驶学校 (jiàshǐ xuéxiào, “driving school”)
Wiktionary
駕駛學校/驾驶学校(jiàshǐxuéxiào)的簡稱。
維基詞典
I'm learning to drive at a driving school.
Source: Tatoeba