7 Best Web Filtering Software for Schools and Universities

Just as enterprises have evolved with the digital shift, schools have kept up as textbooks are now tablets, and most learning is over the internet. Afterall, students are the future who will continue to build upon the foundations we lay for them. Thus, it is very crucial that we protect them from any harm that might come to them at an early stage. 

For educational institutions, this means ensuring that web filters are in place so that they don’t accidentally or intentionally stumble across something they aren’t supposed to. These risks include distractions, unsafe content, and security threats that are just a click away. 

To ensure that the internet remains a powerful learning tool and not a possible harm to students, schools and universities need to employ web filtering software. This helps them create a safety net for students while not being overly restrictive so that their study and research are not hampered. 

So let’s break down why web filtering software for schools matters, and how to choose a solution that keeps learning open, safe, and uninterrupted.

The need for web filtering software for schools

Without proper web filtering, students are vulnerable to a wide range of online threats that can leave lasting repercussions. 

The benefits of web content filtering software can be broken down into the following categories – 

• Preventing exposure to inappropriate content by ensuring students don’t accidentally come across adult, violent, or any such unsuitable material that can affect their behavior, focus, and emotional well-being.

• Traffic inspection and classification any time a student tries to access a website and moderate it based on what category it falls under, such as education, social media, gaming, or adult content.

• Obstruct malware and infected websites that can silently infect devices with viruses, spyware, or trojans, putting school systems at risk.

• Avert hate speech and extremist content by filtering access to websites that can expose students to harmful ideologies and misleading narratives that influence their attitudes and behavior in unhealthy ways. 

• Removes distractions by blocking access to online games, which leads to loss of focus and misuse of school time. 

• Prohibit social media access that makes students more vulnerable to online pressure and harassment. 

• Regulate data privacy risks by preventing the accidental exposure of a student’s personal information, which can be misused. 

Best web filtering software for schools and universities

Here’s a look at the seven best web filtering software for schools in 2026, that can keep your students away from harm and devices secure: 

1. Scalefusion Veltar

Scalefusion Veltar’s web content filtering software for schools provides one of the most competent endpoint-centric web filtering in the education industry as a whole. It brings together security, compliance, and productivity into one unified filtering system that works perfectly for on-premises, hybrid, and remote devices.

Veltar helps improve learning outcomes by reducing distractions and promoting safe online behavior. It supports category blocking to restrict access to multiple website categories such as social media, adult content, or gaming. Schools can also create approved domain and subdomain lists, ensuring students only access appropriate content.

Unlike traditional filtering tools that work only inside the established network, Veltar uses a cloud-based filtering engine. This translates to consistent protection across laptops, phones, tablets, and even shared devices, no matter where students study from. Additionally, school IT admins can set policies once and push them across all endpoints instantly.

What makes Veltar stand out is its seamless integration with the Scalefusion UEM platform. This gives full control over both the device and the browsing experience, which gives school IT admins the visibility they need to detect abnormal behavior, enforce regulations, and ensure compliance. 

2. Perimeter 81

Perimeter 81 is a cloud-native security platform widely used by businesses. Its built-in web filtering software helps block malicious websites, prevent phishing, and maintain a safe browsing environment for student devices.

Perimeter 81 provides consistent filtering, whether students are connected to the school network or studying from home. The user-friendly dashboard lets school IT admins create internet rules quickly, assign them to user groups, and monitor real-time browsing activity without any hardware installations.

Perimeter 81 also integrates with cloud access security tools and identity providers.  This makes it easy for schools to enforce filtering rules based on defined parameters and use cases rather than just IP or device. 

Perimeter 81 is a preferred choice among educational institutions because of its clean UI, quick deployment time, and shorter learning curve compared to heavier enterprise tools. 

3. Cisco Umbrella

Built on Cisco’s global threat intelligence network, Umbrella is an enterprise-grade web filtering software. It is meant for large organizations that require protection across thousands of users and multiple locations. 

Umbrella uses DNS-layer protection to block threats even before the connection is established, making it fast, secure, and lighter on devices and networks. This makes it particularly useful for schools that want strong security without compromising the browsing experience for students.

Umbrella also seamlessly integrates with Cisco Talos, which can analyze billions of requests and update Umbrella’s database. This gives users real-time protection against new phishing domains and emerging threats.

4. GoGuardian

GoGuardian is a comprehensive web filtering software for schools that blocks inappropriate content and monitors student activity across devices. Its AI-driven monitoring and real-time alerts help educators maintain a safe online learning environment.

Known for its user-friendly interface and classroom tools, GoGuardian offers detailed reports, giving school IT admins valuable insights into web usage. It provides customizable web filtering by device, grade, or user and sends immediate notifications for flagged student activity.

GoGuardian comes with a variety of tools for educators to monitor student screens for focused learning while providing parents with insights into student online activity.

5. Zscaler Internet Access (ZIA)

ZIA is a cloud security platform suited for large and distributed organizations. Along with filtering websites, it also inspects, analyzes, and secures every packet of traffic in real time.

ZIA is capable of processing scores of web requests every day through its global cloud network, ensuring low-latency filtering regardless of the user’s location. What sets ZIA apart is its ability to inspect SSL-encrypted traffic deeply without slowing down performance. 

With built-in sandboxing, malware detection, and threat analytics, ZIA delivers protection that aligns with device trust principles. Schools that prioritize compliance can benefit from the granular visibility into student behavior and application usage. 

6. Barracuda Web Security Gateway

Barracuda Web Security Gateway is a robust appliance-based web filtering software that prioritizes malware protection, SSL inspection, and granular content control. It’s ideal for schools that prefer on-premise filtering rather than fully cloud-based models.

Barracuda filters both inbound and outbound traffic to ensure that harmful content never reaches students. The SSL inspection feature is particularly valuable for catching hidden threats inside secure websites.

Barracuda also allows school IT admins to block unwanted applications and websites, such as streaming platforms or distracting websites. Schools aiming for strict compliance or data sovereignty requirements can benefit from on-premise filtering, which offers more control over traffic handling and logging. 

7. Symantec WebFilter

Symantec WebFilter is an AI-powered web filtering software that offers automated and intelligent threat detection. It can provide real-time analysis of website reputation, categorization, and behavior to identify malicious or inappropriate content. 

With an AI-driven categorization engine as its core, Symantec constantly updates its database based on emerging threats. This can help schools block phishing sites, malware hosts, and harmful content before students even encounter them.

Symantec can be integrated with broader security tools, including endpoint protection and secure web gateways. This makes it a flexible choice for those who already use Symantec or prefer unified security management.

Protecting is nurturing 

Students will one day take over the reins of society from us. It is thus of paramount importance that schools and universities ensure that nothing hampers their learning experience.

The wonders of the internet that elevate learning, and the dangers lurking around its corners, are two sides of the same coin. With the best web content filtering solutions, schools and universities can help keep the odds in their favour and guarantee a nurturing environment for all students to grow in without being overly restrictive of their freedom.