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Education Endowment Foundation:Peer tutoring

Peer tutoring

Very high impact for very low cost based on extensive evidence
Implementation costThe cost estimates in the Toolkits are based on the average cost of delivering the intervention.
Evidence strengthThis rating provides an overall estimate of the robustness of the evidence, to help support professional decision-making in schools.
Impact (months)The impact measure shows the number of additional months of progress made, on average, by children and young people who received the intervention, compared to similar children and young people who did not.
+6
months


Peer tutoring includes a range of approaches in which learners work in pairs or small groups to provide each other with explicit teaching support, such as:

  • cross-age tutoring, in which an older learner takes the tutoring role and is paired with a younger tutee or tutees;
  • same-age peer tutoring, in which learners of the same age take on fixed roles as tutor or tutee; and
  • reciprocal peer tutoring, in which pupils (usually of the same age) alternate between the role of tutor and tutee.

The common characteristic is that learners take on responsibility for aspects of teaching and for evaluating their success.

Peer assessment involves the peer tutor providing feedback to the tutee relating to their performance and can take different forms, such as reinforcing learning or correcting misunderstandings.

Peer tutoring has some cross-overs with Collaborative learning
approaches, which is its own topic in the Toolkit. Other types of tutoring, where an adult is the tutor, include Small group tuition and One to one tuition.

1. Peer tutoring, on average, has a positive impact on both tutors and tutees and may be a cost-effective approach to delivering one to one or small group tuition in a school.

2. Peer tutoring seems most effective when used to review or consolidate learning, rather than introducing new material.

3. Training for staff and tutors is essential for success. It is crucial to allocate sufficient time to train both staff and tutors, to ensure training provides structure to the tutoring, and to identify and implement improvements as the programme progresses.

4. Peer tutoring may be particularly effective for low-attaining pupils in the role of tutee. This approach shows promise for supporting these pupils to catch up with their peers.

Peer tutoring approaches have been shown to have a positive impact on learning, with an average positive effect equivalent to approximately six additional months’ progress within one academic year. Studies have identified benefits for both tutors and tutees, and for a wide range of age groups. Though all types of pupils appear to benefit from peer tutoring, there is some evidence that pupils who are low-attaining and those with special educational needs make the biggest gains.

Peer tutoring appears to be particularly effective when pupils are provided with support to ensure that the quality of peer interaction is high: for example, questioning frames to use in tutoring sessions, and training and feedback for tutors. In cross-age peer tutoring some studies have found that a gap of less than three years is optimal, although ensuring that the gap is wide enough so that the work is challenging to the tutee whilst easy enough for the tutor to support them is key. Regular tutoring sessions (4āˆ’5 times a week) of up to 10 weeks appear to be more effective than less intensive or longer programmes.

Successful approaches may also have other benefits, such as supporting the social and personal development of pupils and boosting their self-confidence and motivation for learning. 

  • There is a slightly higher impact (+7 months) for secondary age pupils than primary age pupils (+5 months).

  • Peer tutoring has a similar average impact in maths and literacy, and can be effective across the curriculum.

  • Lower attaining pupils tend to benefit more (+6 months) than higher attaining pupils.

  • A number of studies have been undertaken involving digital technology, with similar overall impact.

  • In cross-age tutoring, it is more effective when tutors and tutees are not matched by attainment. In same-age tutoring, this may also be the case, but it is a less consistent finding.

While there is limited evidence that specifically examines pupils from a disadvantaged background, studies have shown that pupils who are low attaining typically receive additional benefits from peer tutoring. Peer-led tutoring approaches may help pupils to close gaps in their learning by offering targeted, peer-led support to consolidate within class learning, practice skills, and identify and overcome misconceptions. There is also some evidence to suggest that peer-led tutoring can offer tutors the chance to revisit and revise skills, prior knowledge, and develop metacognitive understanding of topics.

Peer tutoring relies on close interaction between two or more students with learners taking responsibility for aspects of teaching and for evaluating their success. When implementing peer tutoring approaches, schools should consider how to ensure high quality interactions between pupils. This might include:

  • Carefully structured tasks so sessions focus on existing knowledge;
  • Training for peer tutors on teaching approaches, such as modelling knowledge, overcoming common misconceptions, feedback and evaluating progress;
  • Careful consideration of appropriate pairing of tutors and tutees;
  • Providing teaching aids and learning frames to guide tutors on how to structure learning, or the types of questions to ask tutees.

Peer tutoring interventions are typically delivered over four to ten week intensive blocks. Approaches may involve cross-age or same-age tutoring usually in pairs. Approaches may be based on a fixed tutee and tutor relationship, while others may be reciprocal.

When introducing new approaches, schools should consider implementation. For more information see Putting Evidence to Work – A School’s Guide to Implementation.

The average cost of peer tutoring is expected to be very low. The cost to schools is largely based on teacher training and learning resources. Implementing peer tutoring will also require a moderate amount of staff time, compared with other approaches.

Alongside time and cost, school leaders should consider how to maximise the quality of peer tutoring interactions and ensure sufficient time is allocated to identify and implement improvements to approaches. When utilising programmes, school leaders should assess the quality and strength of evidence behind them.

The security of the evidence around peer tutoring is rated as high. 145 studies were identified that meet the inclusion criteria of the Toolkit. The topic lost a padlock because a large percentage of the studies were not independently evaluated. Evaluations conducted by organisations connected with the approach – for example, commercial providers, typically have larger impacts, which may influence the overall impact of the strand.

As with any evidence review, the Toolkit summarises the average impact of approaches when researched in academic studies. It is important to consider your context and apply your professional judgement when implementing an approach in your setting.

Evidence strengthThis rating provides an overall estimate of the robustness of the evidence, to help support professional decision-making in schools.
Number of studies145
Review last updatedMay 2025

Have any questions?

The Teaching and Learning Toolkit is a living resource that is updated as new evidence is published. As we continue to update the Toolkit we are interested in your questions about this topic area for future content.

The evidence synthesis team will review submitted questions and, where possible, provide answers in future updates.