You were quiet for a year - take a few more months. Commit to Eshleman if choosing option 4. Making a commitment now completely negates the positives of option 4. In essence there is no option 4 as it becomes option 1. Then have construction crews work double shifts during summer months.
Safety is compromised if construction occurs with kids around.
Also, it lengthens construction time and increases costs. No sixth grade in the middle schools. Do commit to Eshleman. That is exactly why it is prudent to wait to make a decision on Eshleman. Definitely commit to renovating Eshleman.