In regards to races during the school yr now vs a while back....schools are a lot more strict now with missing days. Some threaten to hold them back if they miss too many days and some teachers/principals make it hard on the students to make up the work if the absence is not excused. Definitely something to consider. Would be possible it seems fit 3 of the races in june/july and august and have one in the early months of the year either long before or after state testing takes place if it can be avoided. I'm sure it makes it difficult on parents taking them out of school.