The old town in Lyon has an Art Deco elementary school (l'école Jean Gerson), built in 1931.  (Rue François Vernay).  Uploading the rectangular version of the photo for reference :)
<a href="//commons.wikimedia.org/wiki/User:SashiRolls" title="User:SashiRolls">SashiRolls</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>