Website review by Amanda Bindel, Common Sense Education | Updated November 2019


Stellar language learning tool levels up skills in bite-size bursts

Learning rating
Community rating
Based on 44 reviews
Privacy rating
57%| Warning Expert evaluation by Common Sense
Subjects & Skills
English Language Arts, World Languages, English-Language Learning, Communication & Collaboration

Take a look inside

5 images

Pros: Comprehensive, clear lessons guide students through questions and let them set the pace, personalizing the experience.

Cons: The games are great, but they'll work even better coupled with teacher-led differentiation and thoughtful classroom instruction.

Bottom Line: Duolingo's lessons provide a simple, effective, and engrossing way to learn a language.

Check out Duolingo's "Guide for leaders in education" to get a handle on how to integrate it into your classroom. Opt for the Schools version, and use the teacher dashboard to measure your students' progress and target in-class activities, whole-class instruction, or extra homework accordingly. Encourage students to compare scores in a way that's appropriate for their age and level: For younger students, reward them for the amount of time they spend in the app; for more advanced students, reward them for streaks and speedy progress. Feel free to encourage all students to create their own accounts or create a single class account and use it daily for warm-ups or exit tickets. Duolingo offers such a variety of real languages (and some fictional languages, like Klingon and Valyrian) that teachers could offer the tool as an enrichment opportunity for students to work on at their own pace.

Continue reading Show less

Duolingo is a game-based language learning tool. Students first choose which language they want to learn. Beginners can start with "Phrases," or more advanced learners can take a quick placement test to determine the appropriate starting point. Instructional practice activities cover all four skills (reading, writing, speaking, and listening) and require students to go back and forth between the target language and their self-identified native language. When students make an error, they see the correct answer. Students can also practice conversational, situational language skills in the Stories section. Students see their streak count (their number of days in a row spent using the tool) and their hearts (like lives remaining in a video game). Students earn experience points (XP) for their time in the app, and their user profile (visible when signed in) displays badges with their level and XP and flag icons representing the languages they're learning. English speakers can elect to learn Spanish, French, German, Italian, Portuguese, Dutch, Irish, Danish, Swedish, or Turkish; other languages have similar (if slightly more limited) options. 

Students can sign up on their own to use the Duolingo site (and Chrome app) or its corresponding mobile app (which is how most users access the service); both have free versions. A paid Duolingo Plus subscription removes ads, allows for offline courses (on mobile), and more. Most relevant to the classroom: Students can sign up for a Duolingo for Schools account, which is free and lets teachers link to their students' accounts and track their progress. Teachers can sign up for a free account, add class sections, and share a link with their students to let them sign up to join a particular section. Once students enroll, teachers can monitor their progress (with an overall course view or a detailed list view) and assign homework targeted for individual students' needs. 

Duolingo breaks the complex details of language learning into manageable, meaningful chunks. Students don't just read about how a language works; they're guided step by step through exercises and get instant, detailed feedback. The lessons use several methods to help students understand vocabulary words, usage, verb conjugation, and other elements. Students view photos to learn terms, translate sentences back and forth between languages, and type phrases that a narrator reads aloud. If they make a mistake, they’ll see the correct answer, and their responses help the system customize future lessons. Students can also opt out of sections if they're familiar with the material, making this an especially engaging, helpfully differentiated experience. 

The site's clear, comprehensive format serves students with a range of abilities and language experience. The game-like features -- like experience points, hearts, and streaks -- all help make the tool rewarding and addicting in equal measures. The teacher dashboard takes this progress tracking a step further and turns those scores into something meaningful and actionable for a teacher. It's easy to use this data to get a detailed, realistic sense of your students' time on task and their growing abilities across skills. Overall, this is a rigorous, appealing tool for supporting language instruction at all levels. 

Overall Rating


Interactive questions walk students through lessons and reinforce concepts in various ways, like typing a spoken phrase or identifying words from photos. Kids get instant feedback and earn points throughout.


Students can easily gauge how far they've come, which encourages them to keep working and earn more points. Repetition rules the day: Kids need to practice words they've missed and get most questions right to advance.


Intuitive, user-friendly design makes for approachable, easy-to-use language learning. An extensive FAQ section offers usage tips. 

Common Sense reviewer
Amanda Bindel Classroom teacher

Community Rating

(See all 44 reviews) (44 reviews) Write a review
Featured review by
Gabriela A. , Classroom teacher
Classroom teacher
Great Language Learning Tool!
Once you have done a selection you receive immediate feedback with a “ding dong” tone, telling the students if his/her answer is correct or not, same happens with incorrect answers, but the tone is lower sound followed by the correct answer. Students also can see pop up with little grammar prompts that allows students to learn or review grammar concepts. Students need to complete four groups of themes to move to the next level, they can move freely throughout the lesson. Hearts are awarded for correct ...
Read full review
Data Safety
How safe is this product?
Users can interact with trusted users and/or students.
Users cannot interact with untrusted users, including strangers and/or adults.
Profile information is shared for social interactions.
Data Rights
What rights do I have to the data?
Users can create or upload content.
Users retain ownership of their data.
Processes to access and review user data are available.
Ads & Tracking
Are there advertisements or tracking?
Data are shared for third-party advertising and/or marketing.
Traditional or contextual advertisements are displayed.
Behavioral or targeted advertising is displayed.

Continue reading about this tool's privacy practices, including data collection, sharing, and security.

See complete evaluation

Learn more about our privacy ratings