在培训学校英语

Vocational School = A school, especially one on a secondary level, that offers instruction and practical introductory experience in skilled trades such as mechanics, carpentry, plumbing, and construction.不是译 "Vocational Training School".

我打算寒假期间在一所艺术培训学校学习国画I plan to study Chinese painting at an art training school during the winter vacation

培训机构：training organization

English Training School比较通