Illinois school vaccine exemptions
Illinois allows medical and religious exemptions. The religious exemption form must be signed by a health care provider as well as the parent, which makes the practice's cooperation matter.
Religious exemption. Illinois uses a state Certificate of Religious Exemption. The parent describes the religious objection, and a health care provider must sign the certificate to confirm they reviewed the benefits of immunization and the risks of remaining unvaccinated with the family. The provider’s signature does not endorse the exemption; it documents the counseling. The completed form is submitted to the school before entry, and again at grade transitions where new vaccines are required.
Medical exemption. A physician, advanced practice nurse, or physician assistant documents the medical contraindication on the child’s immunization record.
What to ask a practice. This is the state where the “signs exemption forms” question matters most. Ask directly whether the practice will sign the Certificate of Religious Exemption after counseling. Some practices that accept delayed schedules still decline to sign it.
Where rules change. Illinois reviews its school immunization rules regularly. Confirm the current form with your school district or the Illinois Department of Public Health.
Last reviewed 2026-09-10. This is a plain-language summary, not legal advice. Official Illinois immunization page ↗