A steady growth in the school’s endowment, plus enrollment growth, mean students going to Westminster College in Fulton next fall will pay about what this year’s students are paying for tuition, fees and room-and-board. The college’s trustees say the total cost will go up only seven-tenths of one percent. Tuition, fees, and housing will cost 19-thousand-320 for the year at Westminster. That’s before deductions for any financial aid programs for which students might qualify.