IDAHO BUILDING CODE ACT – Amends existing law to revise provisions regarding public school building plan reviews.

H 564 revises Idaho's public school building plan review process, directly affecting school districts, local governments, and building code examiners. School districts can now choose between local government or the state division of occupational and professional licenses to review building plans, with local reviewers required to hold specific certifications (e.g., ICC for structural plans). The bill sets maximum fees for reviews, mandates a 30-day review timeline, and clarifies that plans will no longer be reviewed for local zoning requirements. It also specifies that reviews must cover structural, mechanical, electrical, and safety codes while excluding local planning and zoning compliance.