Shift from Classic Google Sites to Current Google Sites.
Individuals who are still using the classic version of Google Sites can shift to the current version of Google Sites by following the instructions in this video. It should be noted that not all features found in the timeless variation of Google Sites are readily available in the current variation of Google Sites..
Develop a Website with Google Sites.
The existing variation of Google Sites is simpler to use and more visually pleasing than the timeless variation. And there are some practical features in the present variation that were not offered in the traditional variation.

For nearly five years now Google has been stating that the old, “timeless” variation of Google Sites would be closing “soon.” It appears that they really suggest it this time. In an email to Google Workspaces domain administrators and in
this article, Google has revealed that on May 15th the capability to create brand-new websites using the old version of Google Sites will be eliminated. On December 1st modifying of sites made with the timeless variation of Google Sites will be disabled. And on January 1, 2022 all sites made with the classic version of Google Sites will be offline..

Three Quick Ideas for Using Google Sites in Your Classroom.