Tuition at LSU-Shreveport and all of the other LSU campuses could be going up.The LSU Board of Supervisors, at its meeting next week, will consider a package of proposed tuition increases for all of the LSU System campuses.  In a news release announcing next week's board meeting, LSU System Vice President for Communications Charles Zewe says the prop0sed increases range from a low of $50 per semester for LSU-Eunice to a high of $144 for the main LSU campus in Baton Rouge.  The proposed increase for LSUS would be $106.  If approved, the proposed tuition increases would total $13.8-million.