Homeschoolers tend to do GREAT on standardized test scores. For example: on average, homeschoolers score above the 79th percentile in reading. But what does that mean to you? How does your homeschooler measure up? Are you average? Of course not!
Homeschooling alone can't guarantee that your child will score in the 79th percentile in reading, because every child is unique! But what homeschooing CAN do, is allow your child to learn as much as they can. They are likely to score better than they would have scored if they attended a public school. You see, homeschoolers can modify education to fit the child's needs. A homeschool parent can make sure their child is always challenged, but never overwhemed. This comes from the unique ability to set a schedule based on one specific child. Instead of moving them forward at a set rate, whether they learn the material or not, a homeschool parent can take time where it is needed. And THAT will lead to great test scores!
Don't worry about the percentile of your child compared to other homeschooled children. Instead, focus on the education of your child. Know that educating your children can help them score better on those tests than you could have ever dreamed possible - no matter where they may be on the bell-shaped curve.
Test Scores Aren't Everything!
When I was homeschooling, my best friend had children with learning challenges. They were never able to score above the 50th percentile. But they were well educated, and had a marvelous work ethic. As adults, they are successful, with bachelor’s degrees from respected colleges. They each have a lovely family and a great job at a stable company. They were successful because of homeschooling.
Homeschooling works. Even if you aren't in the 79th percentile. So you don’t have to worry about how homeschoolers measure up, because they do!