Below is a list of all incarnations of Pennsylvania SB645 from all sessions currently on file.
This is does not imply any correlation between the subject matter of the bills, as bill numbers are reused. It is a research and reference tool to find information from prior sessions.
| Legislation | Session | Title/Description | Last Action | Date |
| 2011 SB645 | 2011-2012 Regular Session | An Act authorizing senior citizens to claim an exemption from tax increases as to certain real property; and providing for termination of the exemption. | Referred to FINANCE | 2011-02-25 |
| 2009 SB645 | 2009-2010 Regular Session | An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, providing for a prototypical school facility design clearinghouse. | Referred to EDUCATION | 2009-03-19 |
| 2007 SB645 | 2007-2008 Regular Session | An Act requiring certain departments and institutions of the Commonwealth to compile and disseminate reports on their records for fire safety. | Referred to VETERANS AFFAIRS AND EMERGENCY PREPAREDNESS | 2007-03-22 |