Lillian Ardell

Dr. Lillian Ardell is a bilingual education consultant, public speaker, and published author who focuses on disrupting monolingual bias in schools and advocating for multilingual learners. She is the founder of Language Matters, a consultancy dedicated to linguistic justice and teacher empowerment, and is recognized as a keynote speaker on language teacher advocacy and bilingual education. Ardell holds a PhD (as indicated in her professional profiles and public work) and is a certified keynote speaker through Heroic Public Speaking.

Ardell is the author of Disrupting the Monolingual Bias: A Framework for Teacher Advocacy (Corwin, 2025), which examines deficit ideologies about language and offers educators advocacy tools, disruptor archetypes, and classroom strategies to support bilingualism and biliteracy. In addition to her book, she contributes to the Language Matters blog series on monolingual bias and sociolinguistics and appears on education-focused podcasts such as Equipping ELLs and The Teacher Think-Aloud Podcast, where she discusses linguistic equity and practical approaches for teaching multilingual learners.