Layer Estimates:

Layer: Schools_15Min (ID:0)
Count: 10
Extent:

XMin: -13643781.6799304
YMin: 5701747.85932258
XMax: -13641370.5824226
YMax: 5704418.4998949
Spatial Reference: 102100 (3857)

Layer: Schools_30Min (ID:1)
Count: 19
Extent:

XMin: -13643861.573654
YMin: 5700607.41260066
XMax: -13639570.8342933
YMax: 5705041.81059812
Spatial Reference: 102100 (3857)