A library of open access mental health assessments for young people and their families

LUMI (Library of Universal Mental Health Instruments) is a globally tested ecosystem of standardized measures, enabling better understanding, comparison, and improvement of youth mental health across diverse contexts. 

Accelerates scientific collaboration and innovation from researchers and institutions around the world

LUMI comprehensively assesses 30+ standardized mental health domains.

Through a scientifically rigorous and culturally appropriate methodology co-developed with 300 + international experts, researchers, clinicians, linguists, and youth advisors—enabling more comparable and inclusive data across diverse communities.

At its core, LUMI centers
the voices of children
and adolescents.

By making their experiences visible through open and culturally relevant tools, it enable systems to listen, learn, and create meaningful change.

See how LUMI is reshaping
mental health systems globally