In-district student tuition rate is significantly lower than out-of-district, out-of-state, and international student rates. Students who have established residency in District 504 thirty days immediately prior to the start of classes will receive a reduced tuition rate. A change from out-of-district to in-district status during a semester becomes effective no earlier than the following semester. A student who resides outside of the Triton College district but is employed by a company/organization within the district will be entitled to in-district tuition rates if they meet certain criteria.