Four schools 四學派（印度佛教四部：說一切有部、經量部、瑜伽部、中觀部）（西藏佛教四教派：寧瑪、薩迦、噶舉、格魯）

This is a disambiguation page, which lists pages which may be the intended target.

You may be looking for:

• The four main schools of Tibetan Buddhism
• The four philosophical schools of Indo-Tibetan Buddhism