Homeschooled students often get better test results and have more degrees than their peers

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International research suggests homeschooled students’ achievements are as good, if not better, than those of their schooled peers.
This article is part of our series on homeschooling in Australia. The series answers common questions including why homeschooling is on the rise and whether homeschooled children have enough opportunities for socialisation.

Homeschooling is on the increase globally. The BBC recently reported that the number of homeschooled students in the United Kingdom increased by 40% from 2014 to 2017 – from around 34,000 to 48,000 students respectively. In the United States, the number of homeschooled children almost doubled, from 850,000 in 1999 to around 1,690,000 in 2016.

Australia has mirrored these trends. Registered homeschooled student numbers nearly doubled from around 10,000 students in 2011 to nearly 20,000 in 2018.

People thinking about homeschooling, or already doing it, may wonder if their child will miss out on the quality of education provided by trained teachers at school. But the available research shows outcomes of homeschooled students are either the same, or better, than those of their traditionally educated peers.

International research

Australian state and territory education departments require parents or guardians to register to homeschool their children. But some people don’t do this, which is one of several known challenges to conducting research on the homeschooled population. This issue alone makes it virtually impossible to obtain random samples.

There are other issues too, such as the different types of homeschooling approaches used (such as structured or unstructured schooling). Despite this, some robust research on outcomes has been conducted.

International research suggests homeschooled students’ achievements are as good, if not better, than those of their schooled peers, particularly for structured approaches. A 2013 review of several US studies showed none had “reported higher standardised test scores for traditional education samples over homeschooled samples”.

The review also found the majority (78%) of higher education admission officers “expect homeschool graduates to perform, overall, as well or better in their first year of college than traditional high school graduates”.

Such findings are echoed in The Wiley Handbook of Home Education, published in 2017. It says, in spite of all methodological issues, that

what is known is that homeschooled students who go on to college and adulthood do quite well.

Research in Australia

What little research has been done in Australia mirrors international findings. Academic outcomes of homeschooled children are equal to, or better than, those of traditionally schooled students. A 2014 study conducted in NSW examined available evidence on the academic outcomes of children who had been homeschooled in the state.

This evidence included a literature review of previous studies and analysis of results in statewide assessments such as the National Assessment Program Literacy and Numeracy (NAPLAN) tests, School Certificate and Higher School Certificate.

The study acknowledged shortcomings in the research, such as that the only achievement data available for homeschooled students was from those who had voluntarily taken the NAPLAN tests. Only around 10% of homeschooled students choose to take NAPLAN.

Within these data, the results indicated the homeschooled group scored significantly above the overall NSW average in nearly every test. The differences were largest in reading, grammar and punctuation, and numeracy, where home schooled students’ average scores were typically about 70 marks (or about one standard deviation) higher than the NSW average. The differences were smaller in spelling (about 40 marks) and writing (about 20 marks).

The study also reported on a much larger and involuntary sample of school students who had previously been homeschooled. These results also reflected well on homeschooling.

The study found in HSC 2 unit English (advanced and standard), there was no statistically significant differences between those who had previously been homeschooled and the state’s average results.

Despite such findings, the NSW report ignored potential benefits of homeschooling. It instead said there was

no strong evidence to indicate that home schooling is associated with substantially different academic outcomes.

Homeschooling research can be political, however. Academics writing in The Conversation after the NSW report was published accused the NSW government of purposefully omitting any evidence which suggests “school failure and home education success”.

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