This article documents the San Diego National Origin Desegregation Assistance Center (NODAC), one of the nine national centers established by the U.S. Office of Education to provide technical assistance to school districts cited under Section 601 of Title VI, from the Office for Civil Rights, to meet the Lau compliance requirement based on the Lau v. Nichols Supreme Court decision (Title VI. 42 U. S. C). Additionally, it provides insights into the ideological and political challenges and triumphs of implementing federal mandates for educational equity. The focus of this article is on the San Diego NODAC which provided technical assistance to the Southern California area consisting of 10 counties with the highest concentration of national origin students in the nation. This evaluation case study documents the work, process, and impact, of the San Diego NODAC and reflects on the enforcement of the Lau Task Force Remedies under the Region IX U.S. Office of Civil Rights, the process used by the NODAC, and the organizational receptivity and perceptions of school districts personnel responsible for coordinating compliance at or beyond minimal compliance. This article concludes with an evaluation process using lessons learned by the NODAC based on more than a decade of work and advocacy for students' equal access to opportunity, quality bilingual education, and democratic schooling.