Gramaxo, Patrícia LeonorDias, ÁlvaroAbelha, MartaDutschke, GeorgSeabra, Filipa2025-06-172025-06-1720252504-284Xhttp://hdl.handle.net/10400.2/19946Introduction: Parents are one of the stakeholders in evaluating schools, and families’ perspectives about schools are increasingly acknowledged as essential to educational decision-making. However, little is known about how parents’ perspectives on school happiness can be assessed. This article proposes a model for evaluating school happiness as perceived by parents/guardians. Methods: Data were obtained through questionnaires administered to 641 parents. The model was tested using structural equation modeling techniques. Results: The results identified four main components: relationships and teachers’ characteristics (People), teaching practice (Process), learning/leisure balance (Process), and green school (Place). Discussion: The article discusses the development and validation of an instrument that can be used with parents/caretakers as one of the means of assessing a school’s overall happiness level and identifying key aspects to improve a school’s level of happiness. Implications for future research on the evaluation of happy schools are also discussed.engHappinessScaleParentsGuardiansHappy schoolsAssessing school happiness: development and validation of a measurement scale for parents/guardiansjournal article2025-06-13cv-prod-450683710.3389/feduc.2025.1549751