| House | 04/17/2024 | House sustained Governor's veto | ||
| 04/08/2024 | Governor: Vetoed by Governor | |||
| 03/27/2024 | Governor: Governor's Action Deadline 11:59 p.m., April 8, 2024 | |||
| House | 03/27/2024 | Enrolled Bill communicated to Governor on March 27, 2024 | ||
| House | 03/26/2024 | Signed by Speaker | ||
| Senate | 03/25/2024 | Signed by President | ||
| House | 03/25/2024 | Bill text as passed House and Senate (HB398ER) | ||
| House | 03/25/2024 | Enrolled | ||
| Senate | 03/08/2024 | Conference report agreed to by Senate (21-Y 19-N) | ||
| Senate | 03/08/2024 | Passed by temporarily | ||
| House | 03/08/2024 | VOTE: Adoption (52-Y 47-N) | ||
| House | 03/08/2024 | Conference report agreed to by House (52-Y 47-N) | ||
| 03/08/2024 | Conference: Amended by conference committee | |||
| Senate | 03/07/2024 | Senators: Pekarsky, Favola, Craig | ||
| Senate | 03/07/2024 | Conferees appointed by Senate | ||
| House | 03/07/2024 | Delegates: McQuinn, Cohen, Coyner | ||
| House | 03/07/2024 | Conferees appointed by House | ||
| House | 03/07/2024 | House acceded to request | ||
| Senate | 03/06/2024 | Senate requested conference committee | ||
| Senate | 03/06/2024 | Senate insisted on substitute (40-Y 0-N) | ||
| House | 03/05/2024 | VOTE: REJECTED (0-Y 99-N) | ||
| House | 03/05/2024 | Senate substitute rejected by House 24108244D-S1 (0-Y 99-N) | ||
| Senate | 03/04/2024 | Passed Senate with substitute (21-Y 19-N) | ||
| Senate | 03/04/2024 | Engrossed by Senate - committee substitute HB398S1 | ||
| Senate | 03/04/2024 | Committee substitute agreed to 24108244D-S1 | ||
| Senate | 03/04/2024 | Reading of substitute waived | ||
| Senate | 03/04/2024 | Read third time | ||
| Senate | 03/01/2024 | Constitutional reading dispensed (40-Y 0-N) | ||
| Senate | 02/29/2024 | Committee substitute printed 24108244D-S1 | ||
| Senate | 02/29/2024 | Reported from Education and Health with substitute (9-Y 6-N) | ||
| Senate | 02/21/2024 | Assigned Education and Health Sub: Public Education | ||
| Senate | 02/14/2024 | Referred to Committee on Education and Health | ||
| Senate | 02/14/2024 | Constitutional reading dispensed | ||
| House | 02/13/2024 | VOTE: Passage (52-Y 47-N) | ||
| House | 02/13/2024 | Read third time and passed House (52-Y 47-N) | ||
| House | 02/12/2024 | Engrossed by House - committee substitute HB398H2 | ||
| House | 02/12/2024 | Committee on Appropriations substitute agreed to 24107237D-H2 | ||
| House | 02/12/2024 | Committee on Education substitute rejected 24106530D-H1 | ||
| House | 02/12/2024 | Read second time | ||
| House | 02/09/2024 | Read first time | ||
| House | 02/07/2024 | Committee substitute printed 24107237D-H2 | ||
| House | 02/07/2024 | Reported from Appropriations with substitute (14-Y 8-N) | ||
| House | 02/05/2024 | Assigned App. sub: Elementary & Secondary Education | ||
| House | 02/05/2024 | Referred to Committee on Appropriations | ||
| House | 02/05/2024 | Committee substitute printed 24106530D-H1 | ||
| House | 02/05/2024 | Reported from Education with substitute (12-Y 10-N) | ||
| House | 01/30/2024 | Subcommittee recommends referring to Committee on Appropriations | ||
| House | 01/30/2024 | Subcommittee recommends reporting with substitute (5-Y 3-N) | ||
| House | 01/19/2024 | Assigned Education sub: K-12 Subcommittee | ||
| House | 01/08/2024 | Referred to Committee on Education | ||
| House | 01/08/2024 | Prefiled and ordered printed; offered 01/10/24 24104881D |