Recent racial injustice has prompted school counselors to reexamine how their practices contribute to injustice. Many school counselors seek to engage in antiracism and advocacy. Multitiered systems of support (MTSS) strategies include data utilization, systemic collaboration, and multilevel practices within a school building. This article illustrates how school counselors who use MTSS can operate with an antiracist lens to dismantle policies and practices upholding white supremacy. School counselors utilizing MTSS are well positioned to adapt antiracist strategies.