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Network
Infrastructure
The Springfield Ball Charter School is unique in both its network
configuration and governing policies. Although closely associated in
many ways to District 186 (CIty of Springfield), the charter school is
considered independent of the District and as such pays the Distritct
directly for network services. Networking resources tie into District
186-- the Charter school uses the District's DNS, internet access and
email server.
Each classroom at
the Charter school is connected to the internet through a local area
network (LAN). All individual classrooms, including the two upper primary
rooms housed in mobiles, access the network using NetWare
4.O/Novell. The onsite email and web server is located in the
conference room and is in a locked case. The technology coordinator has a
key and an extra copy is stored in the office. Individual classrooms have
10mbps of bandwith. The local connections are not "daisy chained" so if
one classroom's connection goes "down," the rest of the classrooms are
generally unaffected.
There are several Ethernet jacks in each
classrom. Individual computers are connected to a hub so that only
one Ethernet jack per room is currently being used. The network gateway
connects the Charter school to District 186 via a fiber optic LAN. The
District DNS then connects the Charter school network to the Internet over
T-1 lines. The firewall is also part of the District infrastructure and is
located off the Charter school campus.
The six lower primary
classrooms (grades K-2) are provided one PC that is connected to the
local network and the Internet. In addition, these rooms have 3 PCs that
are dedicated to a networked reading program (The Waterford Program).
These machines are also Internet ready. Two of the lower primary
classrooms also have additional PCs that are used strictly for running
local software. The two upper primary classrooms (grades 3-4) each have
four Internet connected PCs. Next year, two additional mobiles will be
used to house two more upper primary classrooms, each of which will have 4
Internet connected PCs. As the school grows over the next four years, plan
are to provide equipment and connections similar to those currently in
place.
The local networking resources include shared: installation
programs, printers, ghost imaging, and Internet/email access.
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