  We present the results from an Atacama Large Millimeter/Submillimeter Array
(ALMA) 1.3 mm continuum and $^{12}$CO ($J=2-1$) line survey spread over 10
square degrees in the Serpens star-forming region of 320 young stellar objects,
302 of which are likely members of Serpens (16 Class I, 35 Flat spectrum, 235
Class II, and 16 Class III). From the continuum data, we derive disk dust
masses and show that they systematically decline from Class I to Flat spectrum
to Class II sources. Grouped by stellar evolutionary state, the disk mass
distributions are similar to other young ($<3$ Myr) regions, indicating that
the large scale environment of a star-forming region does not strongly affect
its overall disk dust mass properties. These comparisons between populations
reinforce previous conclusions that disks in the Ophiuchus star-forming region
have anomalously low masses at all evolutionary stages. Additionally, we find a
single deeply embedded protostar that has not been documented elsewhere in the
literature and, from the CO line data, 15 protostellar outflows which we
catalog here.
