Youth Research and Evaluation eXchange (YouthREX) is a province-wide initiative based at the School of Social Work at York University in Ontario, Canada. They aim to transform shared knowledge into positive impact for all youth. YouthREX provides a wide range of products and services to support youth-serving organizations and initiatives in Ontario.

Their Knowledge Hub offers over 2015 resources, including featured collections, evidence briefs, research summaries, and French-language resources, focusing on topics such as good youth work practices and the economic empowerment of Black youth. They also offer various programs and evaluation support, such as centering Black youth well-being, program evaluation for youth well-being, and using spreadsheets in program evaluation. Additionally, YouthREX hosts webinars, workshops, and a virtual café called the Knowledge to Action Exchange.

They are committed to supporting youth and advancing youth wellbeing through research, collaboration, and knowledge sharing