Existing literature has focused on internal factors, such as age and maturation, to explain the prevalence of criminal behavior among adolescents. However, research must additionally account for the external circumstances that influence these developmental changes. While one study has examined how reincarceration in numerous secured facilities affects psychosocial maturity in transitional-aged youth, insight is limited for the correlational strength across variables per recall period and the consistency of statistical properties regarding institutional experience over time. The current study explores the relationship between repeated exposure to correctional facilities and residential treatment centers (situational conditions) on psychosocial maturity. We utilized a sample of 1,354 transitional-aged youth (ages 15 to 24) from the Pathways to Desistance project to investigate the relationship between institutional experience and psychosocial maturity, as well as whether this relationship varies across waves and age. Our findings reveal the presence of non-stationarity that may affect the reliability of the data, and an opposite effect in which youth with lower psychosocial maturity are likely to spend more time in correctional facilities. The discussion analyzes the directionality of impact between variables and considers the practical implications of effective prevention measures and intervention practices. Due to the possibility of institutional experience being influenced by weaker levels of temperance, perspective, and responsibility based on type and duration, it is recommended that future research considers perspectives aside from a unidirectional lens, ensuring a plethora of approaches that address the complexity of youth crime.