There are many synonyms for the word "school-buildings" that can be used to describe educational institutions. Some of the common alternatives include academic institutions, learning centers, educational facilities, classroom spaces, and educational complexes. These words convey the idea of an environment designed for learning, teaching, and educational activities. Other synonyms for school-buildings that are less frequently used include campus facilities, educational edifices, pedagogical spaces, and teaching establishments. These terms are more formal and can be used when describing academic institutions at a more elevated level. Overall, synonyms for school-buildings are useful in creating variation and depth in language when discussing education.