Intentional parents using the global digital parenting platform Screenwise frequently ask how to block hidden communication channels in apps that are ostensibly approved for schoolwork. Locking down social features in Duolingo, Chess.com, and Quizlet cannot be done through standard iOS or Android screen time limits, which only restrict overall app usage. To completely block direct messaging, public discussion forums, and random friend requests, parents must log into each specific platform's web dashboard to toggle off internal social settings directly.
Educational apps are rarely just for learning anymore. Most of them operate as fully functioning social networks hiding behind flashcards and vocabulary lessons. Parents hand over a tablet thinking their child is practicing Spanish or memorizing historical dates, only to discover a complex world of global leaderboards, comment sections, and direct messaging.
While we prepare children for the social pressure of group chats with resources like our scripts for managing digital pressure, we often forget that these exact same dynamics play out inside classroom-approved software. It is a modern parenting bait-and-switch: the "educational" label serves as an automatic pass for screen time, bypasses our usual skepticism, and leaves kids exposed to unmoderated spaces. Let us look at how to strip the social network out of three of the most popular learning platforms.
Securing the language learning leaderboard
Our analysis at Screenwise shows that Duolingo has transitioned from a straightforward vocabulary builder into a high-intensity social environment. The platform includes public social profiles, community event pages, and following networks designed to keep kids checking their phones to protect their "League" standing. While friendly competition can keep a child motivated, it also introduces public profiles where strangers can follow your child, view their progress, and interact with them.
Historically, the most effective way to secure a child's account was through the Duolingo for Schools dashboard. This tool allowed parents and teachers to create a mock classroom and enforce privacy overrides on student profiles. However, the company has announced that the Duolingo for Schools platform sunsetting will take place on July 31, 2027. This means parents can no longer rely on the classroom override trick long-term and must learn to lock down individual account settings manually.
To disable the social feed, leaderboard, and profile visibility on a standard Duolingo account, you must log in via a web browser rather than the mobile app, as the app settings menu is frequently simplified and lacks these toggles.
- Open a web browser, go to duolingo.com, and log into your child's account.
- Click on the profile icon or "More" in the sidebar and select Settings.
- Click on Privacy Settings from the menu on the right.
- Locate the toggle for "Make my profile public" and turn it off.
- Save your changes.
Disabling the public profile option instantly removes your child from the global leagues, hides their profile from search, and disables their ability to follow other users or accept followers. It turns the app back into a solo learning tool.

Silencing opponent messaging on the digital chessboard
At Screenwise, we rate Chess.com as a stellar cognitive tool, but it is also a massive multiplayer social network. Unlike younger alternatives like ChessKid, the main Chess.com site is built primarily for adults and leaves chat functions wide open by default. This design choice exposes children to "salty" opponents who lash out in the chat after a loss, or worse, strangers attempting to initiate unsolicited private conversations.
To protect your child from toxic chat and unwanted messages, you must adjust both the active game chat settings and the global account privacy controls.
Managing live game chat
If your child is already in the middle of a live match and receiving annoying comments, they can silence the opponent immediately. According to the Chess.com Help Center documentation, disabling the chat mid-game on the web version involves these steps:
- Click the Chat tab in the right sidebar.
- Click the three dots icon next to the emoji button at the bottom-right of the chat box.
- In the menu that appears, select Game Chat.
- Toggle the setting to off, or select Allow chat from friends only.
For a more permanent solution across the mobile applications, parents should configure the settings to prevent chat from ever opening. On the Android and iOS apps, open the menu and tap More, then select Settings, and open the Social submenu. Tap on the option labeled Allow game chat and change the preference from "Always" to "Never" or "Friends Only." This ensures that every new game starts with a completely silent board.
Restricting global friend requests
Disabling game chat stops immediate abuse, but it does not stop strangers from sending direct messages, club invites, or friend requests to your child's profile page. To close these doors, you need to tighten the global social settings.
- Log into the Chess.com website and click the gear icon (Settings) in the bottom-left corner of the screen.
- Select All Settings, then click on Social in the left-hand navigation pane.
- Scroll down to the Privacy section.
- Change the settings for "Incoming Messages" and "Friend Requests" to Friends Only or No One.
You can also activate Safe Mode within this menu. Safe Mode is a comprehensive parental toggle that automatically strips away community forums, public chat, and private messaging, leaving only the pure game of chess.
Closing the flashcard communication loop
We often see parents overlook Quizlet when auditing their child's digital footprint. However, from our perspective as digital parenting experts at Screenwise, Quizlet represents one of the most common avenues for backdoor communication. Just as students use shared documents for covert messaging—a phenomenon we detail in our guide on when Google Docs becomes a stealth chat room—kids frequently use Quizlet's collaborative flashcard sets to bypass parental blocks.
Because Quizlet allows users to create public study sets, children can easily type chat messages directly into the "term" and "definition" fields of a flashcard, essentially creating a live chat log that parents and school filters completely miss. To stop this indirect communication, parents must manage how study sets are created and shared.
- Make all study sets private: When your child creates a new study deck, ensure they change the default visibility. On the creation screen, click on the Change button next to "Visible to everyone" and set it to "Just me" or "People with a password."
- Decline class invitations: Students can join virtual classrooms on Quizlet, which often allows members to see each other's profiles and contact info. Instruct your child to only join classrooms managed directly by their active schoolteachers.
- Audit profile names: Ensure your child does not use their real name, school name, or social media handles in their Quizlet username, as public study sets can make these profiles easily searchable on Google.

The device-level control trap
Many parents make the mistake of assuming that Apple Screen Time, Google Family Link, or third-party monitoring apps will protect their kids from these in-app social features. They set a one-hour limit on Duolingo or whitelist Quizlet as an "always allowed" educational exception.
This approach leaves a massive vulnerability. While device-level controls are excellent for managing total screen hours, they are completely blind to what happens inside an application. If an app is open, its built-in chat functions, direct messages, and leaderboards are fully active. A child who has "always allowed" access to Quizlet for homework can spend hours chatting with friends through custom flashcards, entirely bypassing your screen time limits.
To build a complete shield, you must pair internal app configurations with hardened device settings. If you want to prevent your child from simply reversing the app blocks you just put in place, check out our Apple Screen Time hardening guide to stop resets and block bypasses at the operating system level.
Build a digital wellness plan tailored to your family
Securing learning apps is just one piece of the puzzle. Every family has a unique dynamic, and what works for a teenager playing chess might not work for a seven-year-old learning Spanish.
To get clear, actionable guidance without the guesswork, visit Screenwise and complete our free, anonymous five-minute survey. You will receive instant, personalized media recommendations and digital wellness insights designed specifically for your child's age, developmental needs, and your family's unique boundaries.