MARSS EOY 2018 Files Due to R1: Thur, Oct 11 = Final data due. ONLY electronic appeal Web Files will be accepted after this date. Tue Nov 20 to Mon Dec 3 = Electronic Appeals onlyMARSS Fall 2019 Files Due to R1: Thur, Nov 1 = Optional. Preliminary FY 2020 Comp Rev Thur, Dec 13 = Child Count, Preliminary FY 2020 Comp Rev Thur Dec 27 = Final Submission for Child Count, FY 2020 Final Comp Rev, Tuition Billing **No changes after this date/no appeal process for fall data.