https://muirlands.sandiegounified.org/about_us/modified_days
Modified Days 25-26 - Muirlands Middle
modified daysmiddle
https://docs.google.com/document/d/1EG18km-fnR3bCiqwNzQh5TCWbPWZLh4VEsgGD8Z5bEQ/edit?usp=drive_link
25-26 Early Out Modified Days and Special Dates - Google Docs
August 11 First Day of School September 1 Labor Day Holiday October 13 Non-Instructional Day November 10 Non-Instructional Day November 11 Veterans Day Holiday...
modified daysspecial datesearly
https://manpages.ubuntu.com/manpages/xenial/man3/DateTime::Format::Epoch::MJD.3pm.html
Ubuntu Manpage: DateTime::Format::Epoch::MJD - Convert DateTimes to/from Modified Julian Days
Convert DateTimes to/from Modified Julian Days
https://aipaea09.blogspot.com/2021/10/three-days-workshop-on-modified.html
ALL INDIA POSTAL ACCOUNTS EMPLOYEES ASSOCIATION (AIPAEA): Three days Workshop on 'Modified Internal...