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Sunday, September 6, 2009

New Study Confirms Homeschool Academic Achievement

Thanks to everyone who commented on this post, in which I raised a few questions in regards to homeschoolers academic achievement. To my delight, a couple of sources directed me to the results of a recent study that addresses this issue!

The Home School Legal Defense Association released the results from a comprehensive homeschool study that included 11, 739 homeschooled students from all 50 states who had taken the California Achievement Test, Iowa Tests of Basic Skills, and Stanford Achievement Test for the 2007–08 academic year.

Here are the questions I posed in my post:

1. How do homeschooled children do in comparison to their non-homeschooled peers on standardized tests, such as the ACT and SAT?

2. Are the homeschooled children who excel academically excelling because "homeschooling works" or because they are just bright and would succeed in any setting?

3. How do you go about ensuring that your homeschooled children are academically comparable to the rest of the population?


Now, here are the results of the study:

Overall the study showed significant advances in homeschool academic achievement as well as revealing that issues such as student gender, parents’ education level, and family income had little bearing on the results of homeschooled students.

National Average Percentile Scores
Subtest Homeschool Public School
Reading 89 50
Language 84 50
Math 84 50
Science 86 50
Social Studies 84 50
Corea 88 50
Compositeb 86 50
a. Core is a combination of Reading, Language, and Math.
b. Composite is a combination of all subtests that the student took on the test.

In short, the results found in the new study are consistent with 25 years of research, which show that as a group homeschoolers consistently perform above average academically. The Progress Report also shows that, even as the numbers and diversity of homeschoolers have grown tremendously over the past 10 years, homeschoolers have actually increased the already sizeable gap in academic achievement between themselves and their public school counterparts-moving from about 30 percentile points higher in the Rudner study (1998) to 37 percentile points higher in the Progress Report (2009).


I definitely felt a level of comfort, especially in regards to my first 2 questions after looking at the research. There is obviously an advantage to homeschooling when it comes to performance on standardized testing.

In addition, I appreciated how factors such as student gender, parents’ education level, and family income were taken into account and that none seemed to have extreme bearing on the student's performance.

This information increases my confidence because it provides some degree of concrete statistical evidence that says: Homeschool works. Period.

What did you think about the study?

Click here to read Voddie Baucham's blog post in response to this research.

2 comments:

  1. I read about this report shortly after I commented on your last post about this subject. It's very reassuring in that it shows a very wide gap between homeschoolers and public schooled children and, like you say, it takes into account student gender, parents’ education level, and family income were taken into account and that none seemed to have extreme bearing on the student's performance.

    When I was making the decision to homeschool, I was very concerned about the academics; however, it was the fact that I had control over my childrens' education that finally swayed me. Public school settings leave very little to no wiggle room for taking into account individual differences while I can adjust to best suit each child's different strengths and weaknesses.

    And of course, I can teach using a Christian worldview.

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  2. Thanks for sharing your experience with this Jenn!

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