Pearson will release TestNav 8.3 on July 1, 2015. These TestNav 8.3 Requirements apply to customers when they take the 8.3 release.
For details on most recent support changes, see the Recently Updated
page.
These reflect minimum and recommended requirements; however, some customers slightly vary requirements for their specific organizations.
TestNav does not prevent usage of older OS versions. Our team will provide full support to organizations that find the need to use an older OS that is not listed below.
Hardware Requirements (2025-26 School Year)
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Do not use devices that take 10 seconds or more to start/run applications. |
Requirement | Details |
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Processor | x64 - AMD, ARM, ARM64, or Intel™-based* |
Memory | 4 GB RAM; Minimum - 2 GB RAM Linux and iOS - 2 GB RAM; Minimum - 1 GB RAM |
Screen Size | 9.5-in |
Resolution | 1024 x 768 |
Other | - External keyboard and mouse (or touchpad) for touchscreen devices
- Local File access to home directory
- Wired keyboards (recommended) - Tablet mode not supported |
Virtual Environments
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*Devices with ARM-based processors running Windows must be running Windows 11 to install TestNav.
Software Requirements (2025-26 School Year)
Annually, Pearson updates support requirements based on the TestNav System Requirement Policy. Districts should use this policy to determine annual purchasing needs and prepare devices. See Upcoming Support Changes below this section for more info on coming changes.
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Use supported operating systems as they appear on this page. Attempting to use an unsupported or beta version of an OS can result in TestNav error, as well as security issues during high-stakes tests. Pearson tests all beta and newly released OS versions to ensure functionality and security with TestNav BEFORE support is added in the tables below. We understand many of our customers are automatically downloading Chrome OS versions as soon as they become available. Due to Chrome OS frequent release cycles, Pearson continually tests beta versions of Chrome OS to efficiently add support. Any concerns with early testing will be communicated via a Technical Bulletin. We do not recommend betas to be used for interim or summative testing. See Beta Testing In-Progress section below for betas currently being tested. |
TestNav Apps (kiosk-mode available)
When necessary for some tests, TestNav apps can run in kiosk mode,which prevents students from accessing any other web pages or applications while testing.
| Devices/OS | Estimated Minimum Version Support (2025-2026) | Download TestNav | Setup Instructions |
|---|---|---|---|
| Chrome OS * | Stable Channel (S)
Long-term support (LTS)
Note:
| Not applicable. | |
| iPadOS | 17.3+, 18.x, 26.x** | ||
| Linux |
| ||
| macOS | 14.x, 15.x, 26.x | ||
| Windows |
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*For more details, see the Chrome OS Release Schedule and Long-term Support (LTS) on ChromeOS.
**The TestNav app cannot enforce horizontal mode on 12.9-inch or larger iPads held vertically, which limits its full functionality. Apple is addressing this issue.
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chromeOS 146 beta |
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Upcoming Support Changes
Pearson aligns support requirements with changing technologies. See the TestNav System Requirement Policy for details.
When operating system updates are released, Pearson first tests a beta version and reports bugs to developers. When the final version is publicly released, Pearson also tests this version to ensure TestNav compatibility before supporting it. When hardware or software deprecates, Pearson drops support for it.
Pearson pushes major TestNav upgrades twice a year—in summer and in winter. See TestNav App Updates for more information.
Refer to the requirements on this page to set up browser-based TestNav or TestNav installable apps.
Hardware requirements1
Mac OS X
Linux
iOS
Android
Laptops
Tablets
Laptops
Laptop
iPad
Processor
x86/x32 and x64
Intel-based™
any
any
Memory
512 MB RAM
1 GB RAM
Minimum
512 MB RAM
(iPad 2)
Recommended
1 GB RAM
(iPad 3rd gen +)
Minimum
2 GB RAM
Recommended
4 GB RAM
Minimum screen size
9.5-in
9.5-in
9.5-in
9.5-in
Minimum screen resolution
1024 x 768
1024 x 768
1024 x 768
1024 x 768
(Windows RT tablets are not supported)
Fedora 19, 20
Ubuntu 12.04, 14.04
Wired external keyboard for tablets
Local File access to home directory
Wired external keyboard for tablets
Local File access to home directory
Wired external keyboard for tablets
Turn off Auto-Correction and Predictive text - see instructions
1These requirements do not supersede the minimum requirements of the supported operating systems. Refer to the minimum requirements for the operating system.
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As a general rule regarding optimal online testing, you should avoid using any computer that takes noticeably long (10 seconds or more) to start and run applications. |
Allow the following URLs to open the following in any firewalls, proxy servers, or software used for Internet content filtering:
*.testnav.com:80
*.testnav.com:443
2 TestNav content is dynamically hosted in the cloud. No static IP addresses or ranges can be provided.
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Browser-based TestNav requirements
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TestNav installable app requirementsClick the link in the table below to install the TestNav on the supported operating system.
When using iPads, Chromebooks, or Androids, for testing, make note of which student uses each device. In the event that the student encounters a problem during testing, files necessary to resume each student's test session exist on only that specific device. |
You must also complete specific processes to set up and run TestNav. If you have not already done so, see the Browser-based TestNav and Installable apps sections of Set Up Your Test Environment.
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Important InformationUpcoming Support ChangesSeptember 2015 brings the newest addition to the TestNav online test platform - TestNav Desktop for TestNav 8. You can track related support changes in the Recently Updated section of TestNav 8 Online Support. Pearson program teams will also notify customers of these changes when they take effect. |