‘母校’ literally means ‘mother school’—a poetic, affectionate term for the school one attended and graduated from, especially at the secondary or university level. The character 母 (mǔ) conveys nurturing, origin, and enduring emotional ties, while 校 (xiào) simply means ‘school’. Unlike neutral terms like ‘school’ or ‘university’, 母校 carries warmth, gratitude, and lifelong affiliation—it’s not just where you studied, but where your academic identity was formed.

This word is commonly used in formal speeches, alumni events, graduation ceremonies, and nostalgic reflections. It applies to primary, middle, high school, or university—but rarely kindergarten or vocational training institutions unless strongly sentimentalized. Speakers often use it with pride or fondness, and it frequently appears with verbs like ‘怀念’ (to miss), ‘回访’ (to revisit), or ‘捐赠’ (to donate to). It’s not used for schools one merely attended briefly or transferred from without graduating.