To explore various sports camps offered by Mesa Public Schools High Schools Coaches, please click the above link. Costs for these camps can be covered by ECA Donations...which simply means that if you are a tax paying citizen you can donate up to $400.00 as a married couple, and you will receive all of this back as a tax credit when you file your tax return...no strings attached. Whatever you donate...let's say $75.00...you will receive $75.00 back with your tax return. If you owe taxes, this amount will be subtracted from your return.