Homeschool assessment: placement test, achievement test, or skills check?

Jun Loayza5 min read

For a long time I had no real way to judge whether homeschooling was working. The two girls I teach at home moved through the plan I had built with an AI assistant and the Kumon workbooks I order on Amazon, and I could only hope it was landing. They finished the pages. They seemed to get it. But "seemed to get it" is not the same as knowing, and when the people who teach the lessons are also the only ones grading them, it is easy to miss the gap that is quietly opening up.

So I went looking for a homeschool assessment, and the first thing I learned is that the phrase means three completely different things. The test that tells you which book to open is not the test your state might require, and neither of those is the test that tells you whether your child is on grade level. Buy the wrong one and you get a confident answer to a question you were not asking. Here is how the three sort out.

Homeschool assessment: three tests, three different jobs

When a homeschool parent types "assessment" into a search bar, they are almost always after one of three things: a placement test, a nationally normed achievement test, or a grade-level skills check. Our page for homeschool families lays the three side by side, because telling them apart is most of the battle. They look alike from a distance and do genuinely different jobs up close.

The placement test: which book do we open first?

A placement test is published by a curriculum to sort a child into its own sequence of books. It is free, you give it at the kitchen table, and you score it against the program's bands. Its one job is to find the highest book where your child can still handle most of the material, so the daily lessons land where they are learning and not drowning. The free Saxon Math placement tests do exactly this, and so do the Singapore and Math Mammoth versions.

What a placement test cannot do is tell you where your child stands against the grade. The book names are often offset from grade on purpose, so a child can place perfectly into a program's sequence and still be a year behind, or a year ahead of, the standards their state measures. Place the child, open the book, and then answer the grade-level question somewhere else.

The achievement test: how does my child compare nationally?

A nationally normed achievement test is built to compare your child to a national sample of students in the same grade. That is where the percentile and the stanine come from. The names you will run into are the Iowa Assessments, the Stanford 10, the California Achievement Test (CAT), and the TerraNova, and some states require one of them each year. The Iowa test as homeschool families actually buy and read it is a good worked example: you order it through a reseller, who may give it and when the results are due depend on your state, and the report comes back as a percentile, a stanine, and a grade equivalent.

This is the test a state means when it asks for one. If your state has a testing rule, read that rule first, because which tests count and who may proctor them are set by the state and the reseller, not by the family. A homeschool assessment of this kind is a once-a-year event, and it is worth knowing that a single year's number is a snapshot: what it holds or climbs across years tells you far more than one result.

The skills check: are we on grade level right now?

Between the placement test and the yearly achievement test sits a third job, and it is the one I was missing: a short, repeatable read on whether my daughters were on grade level as the year went along. That is what a grade-level skills check does, and it is what Test My Kid was built for. The math check takes about eight minutes on a screen, for grades 1 to 8, calibrated to NWEA MAP and iReady benchmarks, and the reading check runs the same way. It tells you whether your child is approaching, meeting, or exceeding grade level, and which topic to work on next.

Then the practice moves back off the screen: with an account, the result becomes a printable worksheet for that topic, with an answer key, so the work happens on paper where the rest of our school day already lives. The screen is for the measurement; the paper is for the learning. If you want to see the benchmarks it reads against, what a good NWEA MAP math score looks like by grade gives you the yardstick, and there is a free way to get a MAP-style read at home when the school is not testing your child at all.

One honest line, because it matters: a skills check is not a nationally normed test, and it does not satisfy any state's homeschool requirement. Where a state allows a portfolio or an evaluator, printed results and dated worksheets can be one item in that portfolio, at the evaluator's discretion, and nothing more than that. For the yearly requirement you still want the achievement test above.

Which one you actually need

Most homeschool years have room for more than one of these, because they answer different questions at different times. Give a placement test once, at the start of a curriculum or when you switch. Take a nationally normed achievement test if your state asks for one, usually once a year. And run a grade-level skills check through the year, as often as every two weeks, so you are not flying blind on where your child stands, which is the hardest thing to see when you are the one teaching every lesson. If you want the fuller picture of what "on grade level" even means, how to tell whether your child is on track in math walks through the benchmarks a check is read against.

That is the gap the skills check closed for me. I kept the plan I built and the workbooks the girls were already doing, and I stopped guessing about the part I could not see. Your first assessment is free, it takes about eight minutes on a screen, and then the practice prints to paper. The placement test picks the book, the achievement test answers the state, and the skills check keeps you honest about the grade in between.

Last reviewed: November 9, 2026.

Frequently asked questions

What is a homeschool assessment?
It is one of three different tests, and the word covers all three. A placement test is a free, printable test a curriculum publishes to show which of its books a child should start with. A nationally normed achievement test, like the Iowa Assessments, the Stanford 10, the CAT, or the TerraNova, compares your child to a national sample of students in the same grade and returns a percentile and a stanine; some states require one each year. A grade-level skills check is a short read on whether a child is approaching, meeting, or exceeding the standards their grade is measured against. They answer three different questions, so the first step is deciding which question you are actually asking.
Does my homeschooler have to take a standardized test?
That is a question for your state, not for any one test. Some states set no assessment rule at all; some ask for a nationally normed achievement test each year; and some accept a portfolio review or an evaluator instead. Which tests count, who may give them, and when results are due are all set by your state's own rules, and a reseller can keep a particular test out of a particular state. Read your state's official homeschool rules to see what applies to you, and confirm with your state department of education rather than another family's summary.
What is the difference between a placement test and an achievement test?
A placement test is made by a curriculum to sort a child into its own sequence of books, so a Saxon or Singapore placement test answers 'which book do we open first?' It is free, you give it at home, and it is scored against the program's own bands, not against a national group. A nationally normed achievement test is made to compare your child to a national sample of students in the same grade, which is why it returns a percentile and a stanine and why some states accept it for their yearly requirement. One points you to a starting book; the other tells you how your child's work stacks up nationally. Neither is a substitute for the other.
Can Test My Kid meet my state's homeschool testing requirement?
No. Test My Kid is not a nationally normed standardized test, so it does not satisfy any state's homeschool testing or evaluation requirement. In states that allow a portfolio or an evaluator's review, printed results and dated worksheets can be one item in that portfolio, at the evaluator's discretion. For the yearly test some states require, you want a nationally normed achievement test like the Iowa. Your state's department of education has the rules that apply to you.
How often should I check a homeschooler's progress?
It depends on the test. You give a placement test once, at the start of a program or when you switch curricula, because its job is finished the moment it picks the book. A nationally normed achievement test is usually taken once a year, often because a state asks for it. A short grade-level skills check can be repeated as often as every two weeks, which is what makes it useful during the year: it catches a soft spot while there is still time to work on it, rather than at the end when the year is already spent.

Find out in eight minutes.

The free Test My Kid math assessment needs no signup, and it's calibrated to NWEA MAP and iReady for grades 1 to 8. Sign up to unlock reading.

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