Purpose: This study sought to develop a quantitative understanding of factors that reduce perceived isolation and marginalization among physical educators. A conceptual model for the relationships among study variables was developed. Method: Data were collected through an online survey completed by 419 inservice physical educators (210 females, 209 males, 93.60% Caucasian). Variables included perceived mattering, resilience, personal accomplishment, as well as isolation and marginalization. Primary data analyses included structural equation modeling to test the hypothesized relationships in the conceptual model. Results: The structural equation model fit was good, χ2(315) = 669.38, p < .001, RMSEA = .05 (90% CI = [.05, .06], p = .285), SRMR = .05, NNFI = .93, CFI = .94. After removing non-significant regression pathways, the structural model generally confirmed the study hypotheses. Discussion/Conclusion: Enhancing personal accomplishment and resilience helps to foster perceptions of mattering, which reduces physical educators’ perceived isolation and marginalization.