Idaho has enacted a major overhaul of K-12 civics and social studies requirements. Senate Bill 1336A, signed by the governor on April 10, 2026, and effective July 1, 2026, mandates a full-year Western Civilization course for all eighth graders by the 2030-31 school year, doubles the high school credits needed in American history and American government, and adds specific instruction on the history of communism and totalitarian atrocities.
The bill passed the Senate 28-6-1 and the House 54-12-4, according to legislative records. It is now Session Law Chapter 317.
New course requirements
Starting with the 2030-31 school year, all secondary pupils in grade 8 must take a full-year course in the history and cultural heritage of Western civilization. The required curriculum includes ancient Athens and the Greek polis, the Roman republic, the rise and fall of the Roman empire, the history and influence of Christianity, the Carolingian empire, medieval western Europe, the Reformation, the Renaissance, the scientific revolution, the development of the English constitution and parliamentary system, and the Enlightenment.
In grades 9 through 12, students must complete two credits in American history and two credits in American government. The law specifies that U.S. history curricula must include instruction on how totalitarian ideologies such as communism are antithetical to America's republican form of government, covering the failures and atrocities of the Soviet Union and the People's Republic of China, including the red terror, dekulakization, Stalin's great purge, the five-year plan, the Holodomor, the Great Leap Forward, and the Cultural Revolution.
English language arts curricula must include readings from the American Revolution, such as Patrick Henry's "Give Me Liberty or Give Me Death," Thomas Paine's "Common Sense," and selections from Alexis de Tocqueville's "Democracy in America" during the civics course term.
Assessment timeline and exemption rules
The law delays the first year of implementation for the new civics assessment to the 2027-28 school year, a one-year postponement from the originally proposed 2026-27 date. The state superintendent of public instruction, with State Board of Education approval, will develop the test. It must cover Western civilization's influence on the American founding, the Declaration of Independence, constitutional governing principles, the Bill of Rights, enumerated powers of Congress, and the organization of Idaho state government.
Public charter schools may request an exemption from certain new requirements, including the Western Civilization course and the expanded credits, based on their unique mission as outlined in their performance certificate. Traditional public schools cannot request such exemptions.
Curriculum materials criteria
A new section, 33-118C, establishes criteria for all curricular materials adopted in history, American government, civics, and social studies. Materials must be academically rigorous, historically and factually accurate, directly utilize primary sources, encourage pupils to believe what is true, love what is good, and admire what is beautiful, inspire patriotism, and cultivate knowledge of the nation's history and cultural heritage as derived from the tradition of Western civilization.
Fiscal impact claim and district response
That claim is drawing attention from districts that must develop or purchase new Western Civilization and communism instructional materials, align ELA readings, and prepare for a redesigned civics assessment. The Twin Falls School District said it is reviewing its entire social studies curriculum to ensure each new standard is taught. A district official said most of the required subjects are already being taught in Twin Falls classrooms, but the district will add what is needed going forward.
Rarity of Western Civilization standards
Before this law, the Idaho State Department of Education had proposed standalone Western Civilization content standards in September 2025 as a two-semester high school elective. The State Board of Education approved those standards, which were to move through negotiated rule-making. In its announcement, the department noted that Idaho joins only a handful of states with standalone standards dedicated to supporting students' understanding of Western civilization. The new law makes such coursework mandatory at the middle school level, an approach that remains rare nationally.
The Idaho Press reported that the combination of expanded coursework with a test as a graduation requirement makes Idaho the only state to have such demanding requisites, noting that Idaho has had both a coursework and test requirement for the past decade but the new law amplifies these. The Idaho Press made this claim, and it could not be independently verified against other states' requirements from the available search results.