• The Lubbock ISD (LISD) Treasury Department responsibilities include oversight functions, such as performing cash, investment, collateral, debt and property tax collection management.  This department coordinates the financial planning, procurement, and investment of funds for LISD by projecting and monitoring the cash flow for all district funds.  The Treasury Department also supervises the collection and receipting of all district accounts receivables, revenues and inter-fund transfers to ensure all LISD funds are adequately managed and reported.