When it comes to college savings plans, some get the job done better than others—not just each and every semester of every academic year, but each and every quarter of every fiscal year.

To find out which states’ 529 plans are doing a better job than others at helping college students finance their education, savingforcollege.com ranked more than 3,000 529 plan portfolios based on three-year performance as of the end of the second quarter.

Using a formula to assess four key asset-allocation categories, savingforcollege.com ranked each plan on a scale of one to five, then calculated its percentile ranking in comparison to other plans in the study, with a score of one being best and 100 being worst.

Here, in ascending order, are the top 10 best-performing 529 plans of the second quarter.

10. Pennsylvania 529 Investment Plan – Pennsylvania

Pennsylvania’s 529 Investment Plan offer 15 Vanguard investment options, including a socially responsible equity portfolio, and has no residency requirements. The Pennsylvania 529 Investment Plan received 3.78 graduation caps for performance; 4.13 for costs; 4.20 for features; and 4.56 for reliability, for an overall rating of four. Overall Performance Score: 37.10.