Additional Costs for each year In addition to essential activities that are covered by Parent Charges and Contributions, a rang of optional activities are planned for the year. YEAR 7 EXTRA COSTING 2023 YEAR 8 EXTRA COSTING 2023 YEAR 9 EXTRA COSTING 2023 YEAR 10 EXTRA COSTING 2023 YEAR 11 EXTRA COSTING 2023 YEAR 12 EXTRA COSTING 2023