Illinois · high school · 2026-2027 school year
Illinois homeschool graduation requirements, diploma, and transcript
Trellis has no step-by-step law page for Illinois yet. The state's own statute and agency sources at the end of this page are the primary references.
Illinois law treats a homeschool as a private school (105 ILCS 5/26-1; People v. Levisen, 1950), with no state curriculum, testing, or registration required. Parents set their own requirements and issue their own diploma.
The short version
- Who sets the requirement: the state's graduation rules bind public schools, not homeschools. The parent issues the diploma.
- The reference standard: the public-school minimum is 16 credits, and that table is the common starting point a transcript is read against; colleges set their own expectations on top of it, below.
- What colleges actually look for: the universities in the table below publish their own course expectations.
- What a transcript must show: courses by year, credits, and grades, kept by the parent, with the same subject headings the reference table uses.
- Across states: compare what 51 flagship universities ask.
The public-school credit table, for reference
Illinois's public-school diploma requires 16 credits. A homeschool is not held to it. It is shown as the reference a transcript is commonly read against. A recruited athlete also registers with the NCAA Eligibility Center, which grades home-school core courses against its own worksheet, separate from this table.
| Subject | Credits | What that means |
|---|---|---|
| English | 4 | ISBE: two years of writing-intensive coursework, one of which must be in an English language arts course. |
| Math | 3 | Algebra I; a course with geometry content. |
| Science | 2 | lab science required for students entering 9th grade in 2024-25 and after. |
| Social studies | 2 | U.S. History (or U.S. History + American Government combination); at least one semester of civics. |
| Foreign language | 0 | Not separately mandated; part of the combined 1-credit arts/language/vocational choice, see "arts". |
| PE and health | — | daily PE participation required each year; 18 weeks of health education; 9 weeks of consumer education. State mandates participation/instructional time rather than a specific credit count within the 16-unit total. |
| Arts | 1 | Art, Music, Foreign Language, or Vocational Education (student's choice). |
| Electives | 4 | |
| Other | 0 | FAFSA or Alternative Application for Illinois Financial Aid completion (waivable) required to receive a diploma. The participation rules (daily PE, 18 weeks of health, 9 weeks of consumer education) come from ISBE's Mandated Units of Study, not the credit table. |
Assessments in the public-school rules: The Illinois/U.S. Constitution exam (American patriotism and representative government, proper flag use, and the Australian Ballot voting method, 105 ILCS 5/27-3 and 27-4) must be PASSED once to receive a diploma — this is a real graduation gate, not merely a course. Separately, a student who has not taken the state's final accountability assessment (currently the SAT) at the highest assessed grade generally may not receive a regular diploma, unless the student is exempt under Illinois State Board of Education (ISBE) rules or enrolled in adult education (105 ILCS 5/2-3.64a-5); passing that assessment is not required, only taking it. These exams bind public-school students; a homeschooled student is not required to take them.
What Illinois colleges ask a homeschooled applicant for
Illinois's 16-unit minimum and civics/FAFSA rules apply to public-school graduates; homeschoolers aren't bound by them but can use them as a planning reference — UIUC and ISU both expect a similar core pattern of English/math/science/social studies plus a language-or-arts credit.
Years of each subject. 0 means the university lists no requirement in that subject; a dash means it publishes no figure for it.
flagship University of Illinois Urbana-Champaign
| Subject | Minimum | Recommended |
|---|---|---|
| English | 4 | 4 |
| Math | 3 | 4 |
| Science | 2 | 4 |
| Social studies | 2 | 4 |
| Foreign language | 2 | 4 |
| Arts | – | – |
2 years of flexible academic units (extra coursework in the above categories, or approved art/music/vocational courses)
Math minimum rises to 3.5 years for Engineering, Business, and Computer Science majors, which also expect trigonometry or higher. University of Illinois Urbana-Champaign requirements (source), checked 2026-09-01.
Illinois State University
| Subject | Minimum | Recommended |
|---|---|---|
| English | 4 | – |
| Math | 3 | – |
| Science | 2 | – |
| Social studies | 2 | – |
| Foreign language | – | – |
| Arts | – | – |
2 years combining any amount of foreign language and fine arts (art or music), not split by subject
Only a general encouragement toward stronger math courses (algebra/geometry/trig) was found; no distinct recommended course-count tier is published. Illinois State University requirements (source), checked 2026-09-01.
Questions families ask
Does Illinois require a homeschool diploma?
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How many credits does an Illinois homeschool diploma need?
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Who signs a homeschool transcript in Illinois?
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What does University of Illinois Urbana-Champaign expect from a homeschooled applicant?
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How Trellis checks your transcript against this table
In Trellis, the courses you plan and the work your children check off become the transcript as you go. The graduation card reads that transcript against the table above and says, subject by subject, what is earned and what is still open, and it notices a course filed under the wrong heading before a college does. Nothing is retyped at the end of senior year.
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