Mater Preparatory Academy is a public charter school at 2255 NW 28th St, Miami, FL 33142, operating within Miami-Dade County Public Schools. Grades kindergarten through 8 are offered here. Total enrollment is 357 students. The student-teacher ratio is 18:1 with 20 full-time equivalent teachers. Female students account for 53% of enrollment and males 47%. State testing shows 42% of students scored at or above proficient in math and 32% achieved reading proficiency, both below district and state averages. A Cognia-accredited K–8 charter school in Miami's Allapattah neighborhood with 95% economically disadvantaged enrollment, Mater Preparatory Academy is the lowest-performing of the assessed Mater campuses in Miami-Dade and serves one of the most economically challenged student populations in the network. The school operates with a small teacher headcount relative to its K–8 grade span, creating a structurally distinct staffing profile within the Mater network. Residential properties in this corridor trade near $620,000 across Miami-Dade's residential market. Mater Preparatory Academy's K–8 configuration provides an extended elementary pathway for families in the Allapattah charter school landscape.