Layer Estimates:

Layer: Schools (ID:0)
Count: 356
Extent:

XMin: -12563673.5508222
YMin: 3695883.03510344
XMax: -12322833.7617603
YMax: 3826428.8524091
Spatial Reference: 102100 (3857)

Layer: Parks (ID:3)
Count: 212
Extent:

XMin: -12361804.878003
YMin: 3771714.8956521
XMax: -12324274.3516705
YMax: 3802466.49231801
Spatial Reference: 102100 (3857)