PSERS Act 120 and Act 5: How Pennsylvania's Pension Reforms Changed Your Retirement

Three Laws, Three Eras of PSERS Benefits

Pennsylvania has reformed its public school pension system three times in two decades, each time changing the rules for new hires while leaving existing members under prior terms. The result is a system where educators sitting in the same faculty lounge can be operating under completely different retirement rules based solely on when they were hired.

Understanding which law governs your benefits isn't academic — it determines your pension multiplier, your contribution rate, when you can retire without a penalty, and how much of a hit you take if you withdraw your contributions as a lump sum.

Act 9 of 2001: The T-C / T-D Split

Before Act 9, all PSERS members were in a single tier with a 2.0% pension multiplier. Act 9 created Class T-D, offering members hired before July 1, 2001 the option to elect a higher 2.5% multiplier in exchange for higher employee contributions (6.50% or 7.50% instead of 5.25% or 6.25%).

Members who didn't elect T-D stayed in Class T-C. Anyone hired from July 1, 2001 through June 30, 2011 was automatically placed in Class T-D.

Both classes share the same retirement eligibility rules: age 62 with at least one year of service, age 60 with 30 years of service, or 35 years of service regardless of age. Both use a three-year Final Average Salary calculation. And both get the favorable 4.00% statutory discount rate if they take an Option 4 lump-sum withdrawal.

The practical difference: a T-D member with 30 years of service and a $75,000 FAS receives an annual pension of $56,250 (2.5% × 30 × $75,000), while a T-C member with identical service and salary receives $45,000 (2.0% × 30 × $75,000). That's $11,250 more per year for the rest of their life.

Act 120 of 2010: Shared Risk and Higher Barriers

Act 120 fundamentally changed the deal for members hired on or after July 1, 2011. It created Classes T-E (2.0% multiplier) and T-F (2.5% multiplier, with higher contribution rates).

The biggest changes were structural:

Vesting jumped from 5 to 10 years. Under T-C and T-D, you're vested after 5 years of service. Under T-E and T-F, you need 10 years before you have any right to a defined benefit pension. Leave before 10 years and you only get your own contributions back.

Normal retirement age increased. Instead of age 62 with one year of service, T-E and T-F members must reach age 65 with three years of service — or satisfy the Rule of 92 (age plus service years equals 92, with at least 35 years of service). For someone hired at 25, the Rule of 92 is generally reachable around age 60, once they have 35 years of service. For a career-changer who entered teaching at 40, age 65 is more likely the path.

Shared-risk contributions were introduced. Every three years, the PSERS Board evaluates the system's 10-year investment performance. If returns beat the actuarial target, employee contribution rates decrease (shared gain). If returns fall short, contribution rates increase within statutory limits of plus or minus 1.0% to 3.0%. The most recent evaluation (December 2023, covering the period ending June 30, 2023) triggered a shared-gain reduction, lowering T-E and T-F contribution rates through June 30, 2027.

The Option 4 lump-sum penalty got steeper. T-E and T-F members who withdraw their accumulated contributions under Option 4 see their monthly pension reduced using the Board's assumed 7.00% investment return rate instead of the 4.00% statutory rate that T-C and T-D members enjoy. This results in a significantly larger monthly reduction for the same dollar amount withdrawn — which is why only about half of T-E/T-F retirees choose Option 4, compared to roughly 75% of T-C/T-D retirees.

Act 5 of 2017: The Hybrid Era

Act 5 created the current system for members hired on or after July 1, 2019: Classes T-G (default), T-H (elected), and DC (defined contribution only).

T-G and T-H are hybrid plans combining a smaller defined benefit pension with a defined contribution account managed by Voya Financial. The DB multiplier dropped to 1.25% for T-G and 1.00% for T-H — dramatically lower than the 2.0% to 2.5% multipliers of earlier classes. The DC component is meant to supplement the reduced DB benefit, but the total retirement income depends on investment performance over a career.

The FAS calculation period expanded from three years to five calendar years. A longer averaging period dilutes the impact of late-career salary bumps, generally producing a lower FAS and therefore a lower DB benefit.

Normal retirement age increased again to 67 for T-G and T-H members. T-G members may also qualify under the Rule of 97 (age plus service totals 97, with at least 35 years of service); T-H members do not have this Rule of 97 option. Early retirement provisions differ: T-G members may retire at age 57 with 25 years of service, while T-H members may retire at age 55 with 25 years of service; benefits are reduced under the applicable early-retirement factors.

The DC-only option lets members skip the defined benefit plan entirely, contributing 7.50% of salary to a Voya account with an employer match. There's no monthly pension at retirement — just whatever the account balance has grown to.

How to Figure Out Which Law Applies to You

Your membership class is determined by your original hire date and any elections you made:

• Hired before July 1, 2001 with no T-D election → Class T-C
• Hired before July 1, 2001 with T-D election, or hired July 1, 2001–June 30, 2011 → Class T-D
• Hired July 1, 2011–June 30, 2019 → Class T-E (default) or T-F (elected higher contribution)
• Hired on or after July 1, 2019 → Class T-G (default), T-H (elected), or DC (elected)

Your membership class appears on your Annual Statement of Account and in the PSERS Member Self-Service portal. If you're unsure, verify before making any retirement planning decisions — reading the wrong class's rules is one of the most common sources of confusion in PSERS retirement planning.

The Pennsylvania PSERS Retirement Guide breaks down the practical implications of each membership class, including comparison worksheets so you can see exactly how your class's rules affect your benefit.

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