About Our School. We are a K-12 public charter in Brooklyn Park serving nearly 850 students in Minneapolis and the smaller surrounding suburbs. Founded in 2004, PSA has grown and prospered to give thousands of students an outstanding education, and more importantly, to help students gain the knowledge and skills to become, in the words of PSA’s mission, “inquiring, knowledgeable, and caring citizens who help create a better and more peaceful worl...
