
Mahmoud v. McKnight
What's at Stake
On April 9, 2025, the ACLU and ACLU of Maryland filed an amicus brief with the U.S. Supreme Court supporting the Montgomery County Public Schools (MCPS) in its efforts to ensure that its English Language Arts curriculum is LGBTQ-inclusive.
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Summary
In 2022, MCPS added storybooks featuring LGBTQ characters to its elementary-school English curriculum. Soon thereafter, some parents requested that their children be excused from class when the books were used. Although schools initially accommodated these objections, by March 2023 the growing number of opt-out requests became unmanageable and undermined the schools’ educational obligations toward inclusion, equity, and respect. MCPS informed parents that opt-outs would no longer be permitted in the new school year.
In response, some parents filed a lawsuit against MCPS, claiming the elimination of opt-outs violated their free-speech, free-exercise, and substantive-due-process rights under the U.S. Constitution and Maryland law. They sought a preliminary injunction based on their free-exercise and substantive-due-process claims.
The district court denied their motion, and the U.S. Court of Appeals for the Fourth Circuit upheld the ruling. Subsequently, the U.S. Supreme Court agreed to hear the case.
Our amicus brief filed in the U.S. Supreme Court argues that MCPS’s policy prohibiting opt-outs from the English curriculum is a neutral policy of general applicability and subject only to rational-basis review, not strict scrutiny—a test the policy easily satisfies.
Legal Documents
Press Releases
ACLU Urges Supreme Court to Reject Mandatory Opt-Outs from Maryland School District’s Inclusive English Language Arts Curriculum
ACLU Applauds Ruling Affirming Importance of LGBTQ Representation in Maryland School District’s ELA Curriculum