Added (08/16/21)
Select a Period, Location and Grades. (Not the Hebrew class or English class)
Then go to Options > Admin > Encypt/Decript Selected Classes. (See pictures below)
![](https://JLSSolutions.com/QA/?qa=blob&qa_blobid=3858300252256574407)
![](https://JLSSolutions.com/QA/?qa=blob&qa_blobid=16528834468577826367)
All the classes will be encypted until the decrypt option is run. (See sample below)
![](https://JLSSolutions.com/QA/?qa=blob&qa_blobid=15799996530366020686)