School calendar; opening of the school year, good cause waiver.

Authorizes the school board of any school division located in Planning District 16 that was not granted a good cause waiver for the 2018-2019 school year but would qualify for such a waiver under the law as it was in effect prior to July 1, 2019, for the 2019-2020 school year to set the school calendar so that the first day students are required to attend is earlier than Labor Day, including earlier than 14 days before Labor Day. Additionally,  the bill authorizes the school board of any school division located in Planning District 16 that is entirely surrounded by two school divisions that either were granted a waiver pursuant to Chapter 3 of the Acts of Assembly of 2012, Special Session I, or would qualify for a good cause waiver pursuant to § 22.1-79.1 as it was in effect prior to July 1, 2019, for the 2019-2020 school year to open schools on the same opening date as either such surrounding school division.