All these were signs that the system of summer schools at Chautauqua was increasing its range of study, as well as growing in the number of its students.
Second, it was an out-of-doors school, held in the forest, blazing the way and setting the pace of summer schools in the open air throughout the nation and the world.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "summer schools" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.