ClassDojo Review: Free vs Paid, Pros, Cons, and Privacy (2025)

If you’re a teacher or parent, you’ve probably heard of ClassDojo — the app that promises to turn classroom behavior into a colorful points system. With over 50 million users and adoption in 95% of US schools, it’s become a mainstay in K-12 communication.

Schools using ClassDojo in the US: 95% · Free core features: messaging, behavior tracking, student portfolios · ClassDojo Plus cost: $7.99/month or $59.99/year per family · Year founded: 2011 · Platform users (students, teachers, families): over 50 million

Six key facts about ClassDojo, drawn from the company’s own help center and independent research, give a clear picture of what the platform offers and where the uncertainty lies.

What does ClassDojo do?

ClassDojo connects teachers, students, and families through a single app that combines messaging, behavior tracking, and digital portfolios. Teachers can award or subtract points for behavior, share photos and videos with parents, and send direct messages — all within a closed classroom network (How Students and Principals Understand ClassDojo – PMC (NIH National Library of Medicine)).

Core communication features

• Two-way messaging between teachers and families, with optional read receipts and urgent messages for Plus subscribers (ClassDojo Plus FAQ).
• Class Story and School Story act as a private social feed where teachers post updates, photos, and videos that only connected families can see (ClassDojo Plus FAQ).

Behavior tracking and student portfolios

• Teachers set their own positive and negative behaviors, and students earn or lose points in real time. Points are visible to students and parents, and teachers can customize which behaviors to track (PMC study on ClassDojo).
• Student Portfolios allow children to upload photos, videos, and drawings of their work, which parents can view and comment on (ClassDojo Plus FAQ).

The implication: ClassDojo acts as a single hub for classroom management and parent engagement. For teachers, the appeal is reducing paper communication; for parents, it’s a window into daily school life. But the behavior-point model raises questions about whether constant public scoring helps or hinders student development.

Is ClassDojo completely free?

Yes — the core features that teachers and families rely on daily are free. ClassDojo does not charge schools or teachers for the essential tools, and families can use the app without ever paying a cent (ClassDojo Plus FAQ).

Free tier features

• Messaging between teacher and family
• Class Story and School Story (photo and video feed)
• Student Portfolios (upload and share work)
• Basic behavior points (Dojos) — teachers can award or take away points
• ClassDojo account for parents and students

All of the above are included at no cost. Teachers can set up a class in minutes and invite families without any payment information.

What ClassDojo Plus offers

ClassDojo Plus is an optional subscription for families. It adds premium features that enhance the core experience but are not necessary for basic communication.

• Enhanced Progress Reports: daily and weekly summaries of behavior and classroom activity (ClassDojo Plus FAQ)
• Memories: a digital scrapbook of classroom photos and videos that families can save and download (ClassDojo Plus FAQ)
• Monster Creator: extra customization options for student avatars
• Premium Messaging: read receipts and urgent message tags (ClassDojo Plus FAQ)
• Home Points and Rewards: families can extend the behavior system to the home, with points that teachers cannot see (ClassDojo Plus FAQ)

What this means: The free tier is genuinely useful and covers the vast majority of use cases. Plus is a convenience add-on, not a paywall. Families who want deeper insights and storage can pay; everyone else loses nothing.

How expensive is ClassDojo?

ClassDojo Plus pricing plans

ClassDojo Plus is priced at $7.99 per month or $59.99 per year per family. The annual plan works out to about $5 per month, offering a 25% saving compared to monthly billing. These prices are set by ClassDojo and may vary slightly depending on the app store or region (ClassDojo Plus FAQ).

Cost comparison with free features

The table below compares free vs paid features.

The trade-off: Free gives you full classroom communication. Plus gives families more data, more customization, and the ability to reinforce behavior at home. For most teachers and schools, the free tier does everything needed.

What are the negatives of ClassDojo?

Privacy and data concerns

ClassDojo has faced sustained criticism over student privacy. In 2014, the Electronic Frontier Foundation (EFF) filed a complaint with the FTC, arguing that the app’s collection of children’s behavioral data violated student privacy protections (K-12 Dive (education industry news)). ClassDojo’s privacy policy states it collects device information (type, OS, battery level, push token) and may share data with third-party service providers. However, the company says it does not sell personal information of users under 16 and does not use children’s data for cross-context behavioral advertising (ClassDojo Privacy Policy (official policy)). Despite these assurances, the transparency around how behavioral data is stored and retained remains a point of concern for many parents.

Criticism from researchers

Academic studies have questioned whether public behavior-point systems undermine intrinsic motivation. A peer-reviewed article in PMC notes that students may become focused on accumulating points rather than developing self-regulation skills (How Students and Principals Understand ClassDojo – PMC (NIH National Library of Medicine)). The same study reports that some principals worry that the app’s gamified approach could lead to anxiety in students who rarely earn positive points. The long-term effectiveness of behavior tracking on academic outcomes is still unproven.

The pattern: Both privacy concerns and research gaps converge on the same uncertainty — parents and teachers must weigh convenience against measured risk.

Why do parents have to pay for ClassDojo?

Contrary to some impressions, parents do not have to pay. The free version remains fully functional for family communication. ClassDojo Plus is an entirely optional subscription that funds the company’s development and server costs. The revenue model relies on a freemium approach: the school-facing tools are free to attract widespread adoption, and families who want extra features pay for them (ClassDojo Plus FAQ).

Revenue model explanation

ClassDojo, Inc., as a private company, generates revenue primarily through Plus subscriptions. The company has not pursued advertising or data monetization of minors, according to its privacy policy. The subscription revenue supports the free infrastructure for schools, including the messaging and portfolio systems that tens of millions of users rely on daily (ClassDojo Privacy Policy).

Optional nature of Plus subscription

Teachers cannot require families to subscribe to Plus. The subscription is offered to families via in-app prompts, but no classroom functionality depends on it. Parents who decline still see their child’s behavior points, receive messages, and view the class feed.

The catch: Families become the revenue source, but the classroom features that make the app valuable to schools remain free.

What is ClassDojo Plus?

ClassDojo Plus is the name for the family subscription that unlocks premium features beyond the free core. It was introduced to give parents more detailed feedback on their child’s school day and to extend the behavior system into the home environment. Key features include daily and weekly progress reports, a digital memory book of classroom photos/videos, and the ability for families to set home rewards that are invisible to the teacher (ClassDojo Plus FAQ).

The Premium Messaging feature adds read receipts and the ability to mark messages as urgent — useful for busy families who need quick confirmation. The Monster Creator gives access to exclusive avatar pieces, adding a gamified element for children.

The implication: ClassDojo Plus shifts the app from a pure school-parent communication tool into a family-engagement platform. For parents who want more data and control, the subscription is a value-add; for those content with the basics, the free tier still works well.

Pros and Cons of ClassDojo

The balance: The upsides of free communication and widespread adoption are matched by real downsides around privacy and unproven behavioral effects. For more on evidence-based classroom strategies, see How to Improve Concentration: 10 Evidence-Based Methods.

Clarity: What we know and what remains uncertain

Confirmed facts

• ClassDojo’s core features (messaging, portfolios, Class Story) are free for all teachers and families (ClassDojo Plus FAQ)
• ClassDojo Plus costs $7.99/month or $59.99/year per family (ClassDojo Plus FAQ)
• Used in 95% of U.S. K-12 schools (Wikipedia (ClassDojo))
• ClassDojo does not sell student data or use it for behavioral advertising (ClassDojo Privacy Policy)

What’s unclear

• Exact number of active monthly users (ClassDojo claims 50 million+ but independent verification is lacking) (Wikipedia (ClassDojo))
• Long-term effect of behavior point systems on student academic and social development (PMC study)
• Whether the platform’s data-sharing with third-party service providers presents additional privacy risks (K-12 Dive)
• How ClassDojo Plus subscriber numbers compare to the total user base — the company does not disclose this (ClassDojo Plus FAQ)

The takeaway: The certainty ends with the product’s freely available features and pricing; the long-term behavioral and privacy implications remain open questions.

Expert perspectives

“Teachers can track student behavior by awarding or subtracting points based on student performance. Teachers can decide what counts as good or bad behavior and how often to communicate with parents through the platform.”

— How Students and Principals Understand ClassDojo, PMC (NIH National Library of Medicine)

“ClassDojo states that its core features, including Messaging, Portfolios, Class Story, and School Story, are always free for teachers, families, and students. ClassDojo Plus is an optional premium subscription for families, not a required part of the classroom product.”

— ClassDojo Plus FAQ (official help desk)

“The behavior-point system can become a public performance tool that students may game rather than a genuine development aid. Concerns about transparency and long-term motivation have been raised by several education researchers.”

— InnerDrive Reviews (educational psychology analysis)

For teachers and parents in the US, the choice is clear: ClassDojo’s free communication layer is reliable and widely adopted, but the paid extras come with caveats around data privacy and unproven behavioral outcomes. If you’re a parent who wants to preserve classroom photos without paying, consider downloading them directly from the teacher’s feed instead of subscribing to Plus. For teachers, using the basic Dojo system as a simple communication tool rather than a comprehensive behavior intervention program may strike the right balance. For a deeper look at psychological approaches to behavior, see The Let Them Theory: What Do Psychologists Say About It.

The FAQ clarifies common practical questions, but the larger decisions about platform adoption remain with each school community.