Gain the insights and tools you need to strengthen instruction, support multilingual learners, and create an inclusive classroom. This second edition blends research, real-world examples, and actionable strategies to help you make an immediate impact.

A Practical Guide to Teaching & Leading for Language Learners with Confidence ☀️

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“A timely, highly practical guide for one of our most important challenges—helping all students succeed by bringing language development and content learning together.”

- Jeff Zwiers, Stanford University

Trusted by EXPERTS, EDUCATORS AND INSTRUCTIONAL LEADERS

“This book arrives right on time. It provides a practical guide grounded in culture, identity, and language development. The tools and stories make this a must-have for anyone committed to building a truly multilingual community.”

- Victor F. Capellan, Former Superintendent


“Using Ottow’s Language Lens Guidebook, our building leaders have become stronger instructional leaders. We now know exactly what to look for and how to give teachers meaningful next steps.”

- Alex Naumann, Principal

"A clear, accessible primer for teachers who want to support multilingual learners but don’t know where to start. Both content and language teachers will find ‘next day’ strategies they can use immediately."

- Melissa Katz, Vice President, NYC Center for Inclusive Education


Designed for teachers, coaches, and school leaders, this guide helps you advocate for multilingual learners and strengthen instructional impact.

Hands-on strategies, tools, and real-world examples that bridge research with daily teaching and leadership practices—from trusted educator, Sarah B. Ottow.

A clear, practical framework to recognize and support the language needs of all learners, building confidence in every classroom.

See Your Students Through a Language Lens

Turn Theory into Action

Lead with Clarity & Purpose

— julia Jeffers, EL Coordinator

"When I'm working with a teacher, I can open up The Language Lens and easily find a tool, explanation, or diagram that applies to almost any situation or concern brought to my attention. This is what I need from professional development!"

Get the guidance you need—right when you need it. The Language Lens (2nd ed.) is your go-to resource for building instructional confidence and ensuring every multilingual learner thrives. Packed with practical tools, real-world examples, and easy-to-apply strategies, this ebook is designed for busy educators who want impact without the overwhelm. Start using it today and see the difference in your teaching!

Your Go-To Guide
for Impactful Instruction

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— Amy sturgeon, instructional coach

"I recommend your book often! The quote on p. 93 really stood out to me, 'This is not about adding more to your plate. This is about seeing what's on your plate differently....'"

Here is what I share in the book:

language lens™ resources

— high school biology teacher

"I feel like I can be more successful in my teaching of MLLs after reading this book. I have started to incorporate sentence frames, and I think I will add anchor charts for each unit as well. In essence I have learned that it “is about the process of learning” and make that process visible (Ottow, p. 163)."

A teacher or support staff member seeking practical ways to plan, teach, assess and collaborate for your diverse students more effectively

An instructional coach aiming to provide high-impact support for educators and add to your toolkit to support changing demographics

A supervisor, principal or district leader looking for scalable, sustainable professional growth to meet the needs of today's classrooms.





PS: Does this describe you?

...committed to improving outcomes for multilingual learners through intentional, research-based practices that ultimately enhance learning for all students?

Get started with The Language Lens™  today!

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— Joan Ortu, Art Teacher

"I felt like I was sitting across from the author having coffee. The book is written in such an accessible way that helped me feel like I can teach the language of my content area."

Sarah B. Ottow
Founder. Author. Advisor.