The Line That Divides Everyone: January 1, 2013
California pension reform (PEPRA) drew a hard line for CalSTRS members. If you were first hired into a CalSTRS-covered position before January 1, 2013, you are under the older CalSTRS 2% at 60 formula. If you were first hired on or after that date, you are under CalSTRS 2% at 62.
The "2% at 60" and "2% at 62" naming refers to the age at which your age factor reaches its base 2% rate under each formula. That single difference cascades into several others.
CalSTRS 2% at 60
Under the older formula, your age factor reaches 2% at age 60, and continues climbing with age up to a maximum, with an additional career factor bump for members with 30 or more years of service credit.
Final compensation is calculated as your single highest year of earnings once you reach 25 years of service credit. Below 25 years, it is an average of your three highest consecutive years.
That 25-year threshold is a real planning point. Teachers who move into a higher-paying role, like a department chair or administrative stipend position, in the years leading up to 25 years of service can meaningfully increase their pension if the timing lines up correctly.
CalSTRS 2% at 62
Under the newer PEPRA formula, your age factor reaches 2% at age 62 rather than 60, and the age factor scale is shifted later across the board. Final compensation is always calculated as an average of your three highest consecutive years, regardless of how many years of service you have. There is no single-highest-year provision.
There is also a compensation cap under PEPRA that limits how much of your income counts toward your pension calculation in a given year, which mainly affects higher earners.
Why This Actually Matters for Planning
Two teachers with identical years of service and identical salaries can end up with meaningfully different pensions purely because of which side of the January 2013 line they fall on. If you are not sure which formula applies to you, that is the first thing to confirm, because it changes how you should think about your retirement age, your final years of service, and how much you need your 403(b) and Social Security to fill in.