Gain an instant insight into your students' understanding 

With our award-winning interactive lesson delivery and real-time assessment platform

Be the first to know when Unio By Harness is available!

React in real-time to your students' learning

Unio By Harness is an interactive lesson delivery and formative assessment tool that gives teachers a real-time insight into individual student and overall class understanding of a lesson.

Centred around shared online individual whiteboards between the teacher and student, Unio By Harness allows teachers to gain an unparalleled level of interactivity with students and to:

  • Focus on parts of the lesson that students find most challenging and
  • Intervene and provide 121 support to individual students who need it most
  • Ensure students are on the same page

Through an extensive range of pedagogically driven features, Unio By Harness helps teachers boost student engagement, participation and attainment.


Using Unio By Harness made me feel more connected to my teacher, like we were on the same page. 

Year 5 Student
S.E. England

A Simple Four Step Process to Real-Time Learning

A range of powerful education tools ready to use in your class today!

Prepare engaging lessons that your students will love

Use Your Existing Content

Unio By Harness works with your existing lessons; simply upload your content and you have a ready-made lesson immediately available for your class!

Creative Media

Add videos and images to your lessons to bring the lesson concepts to life. Add activities such as polls and quizzes to boost engagement.

Device Agnostic

Unio By Harness is easy to access via a web browser and designed to work on all internet enabled classroom desktops, laptops and tablets, without the need for difficult setup.

An unparalleled level of interactivity with students through shared interactive whiteboards

Shared Screens

Display your lessons on all classroom devices instantly, allowing each student to view and save their own versions, acting as a digital notebook for revision.

Individual Annotation

Encourage independent learning by allowing students to make personalised annotations directly on the lesson content within their device.

Students As Presenters

Empower students and highlight excellent work by instantly presenting a student screen to the rest of the devices in the classroom

Immediate data about each student's and the overall class' understanding

Real-time Assessment

Use the quiz facility to build and send interactive tests, gaining instant feedback on your students' level of understanding.


Monitoring & Control

Unio By Harness let’s you monitor all student screens in real-time to check that they are on task. Teachers can even select and broadcast an individual screen to the rest of the class to share great work!

Reporting Tools

You can view and export and print reports on student performance over time to gain an instant overview of their progression and also to show evidence of learning to the school leadership team.

Provide immediate feedback and intervention to those who need it most

1:1 Communication

Inbuilt 'ask a question' features mean a student can confidentially ask for help and you can reply directly on their screen using annotation, text and other tools.

Provide Feedback

Feedback icons offer a quick way to show students they are on track. In the tap of a screen you can digitally reward and encourage your class, student by student.

Pose Questions

Create follow up questions in an instant. Send your pop quiz to students to offer nudges in the right direction or really test just how much they do understand.

Your Free Lesson Delivery and Real-time Assessment platform awaits!

Create your first lesson in Unio By Harness today

Be the first to know when Unio By Harness is available!