This article, the final in a series of 11, discusses the importance of evaluating the students’ learning experience. Mentoring is integral to effective nursing care and professional development. It is important that mentors are able to establish whether they are effective in their role, including identifying their strengths and areas for improvement, and whether they are making a difference to the students’ learning and contributing to the learning experience and assessment process. The article relates to the fourth domain and outcomes of the Nursing and Midwifery Council’s Standards to Support Learning and Assessment in Practice on evaluation of learning and presents several ways in which mentors and practice teachers can evaluate their role and the students’ learning experience.