SKEIN for FE provides a robust external evaluation of a college's continuing professional development and learning (CPDL) provision against international benchmarks. The evaluation involves collecting evidence from existing documents, staff surveys, and interviews during a one day visit. This results in a diagnostic report identifying strengths and weaknesses according to six benchmarks: collaboration, use of expertise, use of evidence, needs analysis, and leadership of professional learning. The evaluation helps colleges improve teaching quality and enhances Ofsted evidence by linking staff learning to student learning. It also identifies effective practices and next steps for development.