Chinle High senior earns Navajo language proficiency seal, advanced speaker honor

Aimee Lee’s Navajo language credential now places the Chinle High School senior among a select group of students across the Navajo Nation whose Diné fluency has been measured and recognized in public. Chinle Unified School District said Lee passed the Navajo Language Proficiency assessment and received a Bilingual Seal as an Advanced Speaker, with the honor celebrated at a banquet at Fire Rock Casino in Gallup on April 17, 2026.

For Chinle families, the distinction reaches beyond one student’s achievement. The Navajo Nation Office of Standards, Curriculum and Assessment Development says its mission is to perpetuate Diné language, culture, history and government in schools and communities, and its Seal of Bilingual Proficiency Assessment is aimed at graduating high school seniors who can fluently read, write and speak Diné. That makes the recognition a formal measure of language skill, not just a ceremonial award.

The assessment also has a defined standard. Arizona Department of Education materials describing the Navajo Nation seal say students must be able to speak accurately and easily, conjugate verbs correctly, convey meaning through complex sentences and communicate effectively and competently. Navajo Nation education materials say schools must register at least 10 days before the testing date, and the assessment is offered during the spring semester each year.

Lee, who is a student in Ms. Farrah Begay’s Navajo Language class, represented Chinle High School in a district announcement that described the school as honored to be among the schools across the Navajo Nation with a student recognized for the distinction. In Apache County, where Chinle remains one of the county’s most important Navajo Nation communities, that recognition carries cultural and practical value. It signals that language preservation is being treated as measurable academic work inside a public school system.

That matters because bilingual credentials can follow students into higher education and employment. Arizona’s separate Seal of Biliteracy program recognizes high school students who achieve proficiency in English plus at least one additional language, and the state says the seal is placed on a student’s diploma and noted on the transcript. For students like Lee, that kind of recognition can strengthen a record for college admissions and for jobs in tribal government, education and other public-service fields where Diné language ability is an asset.

The honor also fits a broader pattern across the Navajo Nation. In 2025, Navajo Nation leaders recognized 22 students for receiving the Seal of Bilingual Proficiency at a ceremony at Twin Arrows Navajo Casino Resort in Twin Arrows. Chinle Unified School District has also highlighted another Chinle High School student, Naracaho Dahozy, for earning the top-level Superior award on the same assessment, underscoring that Lee’s recognition is part of an ongoing effort to keep Diné language instruction visible, tested and valued at Chinle High School.