Transition from Classic Google Sites to Current Google Sites.
Individuals who are still using the classic version of Google Sites can shift to the present variation of Google Sites by following the instructions in this video. It must be kept in mind that not all functions found in the classic version of Google Sites are offered in the present variation of Google Sites..
Produce a Website with Google Sites.
The existing variation of Google Sites is much easier to utilize and more visually pleasing than the traditional variation. And there are some helpful functions in the current version that were not offered in the classic version.

For almost 5 years now Google has been saying that the old, “timeless” version of Google Sites would be closing “quickly.” It appears that they actually imply it this time. In an e-mail to Google Workspaces domain administrators and in
this article, Google has actually announced that on May 15th the capability to create new websites utilizing the old variation of Google Sites will be removed. Then on December 1st modifying of websites made with the traditional variation of Google Sites will be disabled. And on January 1, 2022 all sites made with the traditional version of Google Sites will be offline..

Three Quick Ideas for Using Google Sites in Your Classroom.