Hall County parents now can pay for their child's school meals without wondering if their check gets safely to its destination.  The school district has set up an online prepayment system that allows parents to use credit and debit cards or a bank account to pay for breakfast and lunch.  Parents can keep track of balances, set up an automatic payment plan and even monitor what their children are buying.  There is a $2.00-per-transaction fee.  To register or for more information, visit www.mealpayplus.com.  Parents also can prepay by calling 888-305-6621.