Date: Fri 14-May-1999
Date: Fri 14-May-1999
Publication: Bee
Author: CURT
Quick Words:
iinfo-Tech-Team-NHS
Full Text:
INTERNET INFO FOR REAL PEOPLE: Fast Times at NHS
By Bob Brand
Britney Spears meet Cybergrrl!
Bee reporter Steve Bigham, Joe Romano, Internet Sales Manager Charter
Communications, and I were given a tour of the Newtown School District's
Server Room and LANs (local area networks) housed in the newly renovated
Newtown High School. I was blown away!
Steve's front page story, "The Tech Team At NHS Is Staying Ahead of The Curve"
in the May 7 issue of The Bee , captured his observations and impressions.
Excellent read. My comments amplify the article.
The Plan
All highly successful undertakings contain three essential components: a) a
detailed, yet flexible plan, b) a top to bottom group of competent, motivated
people and c) careful execution. The Newtown Public Schools Comprehensive
Technology Plan emerged in 1994. After numerous revisions, many of the
essential elements are now in place. The technology infrastructure is a
tribute to the many community members, educators, and school administrators
who worked long and hard. This 289K PDF Document, revised as recently as
January 1999, is a blueprint for this magnificent network. The first stage is
almost complete.
The Plumbing
The recent expansion of Newtown High School allows for the creation of the
High School Server Room (HSSR), nerve center for voice (phone), data
(computers and LANs), video (VCRs, in-house TV sources and rebrodcasted Cable
TV signals). Shortly, HSSR will tie seven LANs from four schools into the
district (the final two school LANs will be added shortly) into a WAN (wide
area network) providing Internet access, SASI (School Administration Student
Information), Ecotran (school bus transportation software) and other district
wide software packages.
Technophiles might be interested in the high points of the physical layer of
the network: High School -- 3 CISCO 5500 switches, one CISCO 5000 switch, one
CISCO 3600 router, 1,200+ Category 5 drops, connecting 200+ computers; Middle
School -- 8 3COM stackable switched with 400+ Category 5 drops running (drum
roll please) Red Hat Linux on a 90 Mhz Pentium connected via 56k dialup
gateway; Elementary schools -- VIACOM gateway via 56k dial up. Internet tie-in
to the HSSR comes via Charter Cable's optical fiber. Shortly, a VPN (virtual
private network) using Charter's infrastructure will light up the WAN. The
transportation layer of the Network is TCP/IP.
Hardware
A Sun SPARC ULTRA 10 (256 MB Memory) running SQUID 1.22 caches incoming
traffic from the LANs, runs Apache (web server) and Sendmail (e-mail server).
Internet access provided by Charter Communications flows from the 512k bps
cable modem located in the HSSR. Naturally, a firewall filters packets
entering and leaving the network. The school district workstation
implementation breaks down as 70/30 Macs to PCs (Pentium powered Dell
computers).
The ratio at the high school is close to 50/50. Tom Swetts runs the
School-to-Career initiative with students repairing the in-house Dell PCs
while offering a service to the community to upgrade old hardware to Pentium
class performance. The district standardized on Lexmark high speed laser
printers capable of 1200 dpi (dots per inch) output. IP (Internet Protocol)
addressing of this hardware allows for easy network administration.
The Network's Human Face
An explanation of the jeweled movements and fine craftsmanship of a Swiss
watch may be too much of an answer for someone who just wants to know the
correct time. However, an understanding of the underpinning of the structure
becomes important when reliability and security issues arise. The Tech Team,
led by Henryk Michnowicz, director of information technology, clearly grasps
the significance of these issues while balancing the pressures of tight
budgets and ever changing technologic advances.
Plans call for students, teachers, and parents to access grades, homework, and
other activities over the Internet and through the firewall. Some of the
better colleges have this type of system in place on an experimental basis.
However, many do not. My guess is that shortly NHS students will have computer
services available that they may not find when going on to higher education or
entering the workplace.
Quality Content
All network hardware amounts to nothing more than glass, plastic and copper
wire unless good content (software applications) ride on the network. The
challenge for the administrators, teachers and the Tech Team is to smoothly
integrate easy-to-use (and learn), rich, bug-free applications into the
system.
For example, the district website offers a window into the technology that
hides "below the water line." So far, anyone looking in from the outside is
either unimpressed or runs into the web's most ubiquitous cyber-sign "Under
Construction." Pulling together the pieces from the various departments --
art, music, graphics, school-to-career, and sports from all the schools in the
district remains a significant challenge.
The example set by the Comprehensive Technology Plan provides solid evidence
for the potential to showcase the achievements of the school district's
students and teachers through the prism of a website. If the past shows us
something about the future, the district will have a high quality site that
accurately reflects its impressive achievements to date. Stay tuned!
URLs (Uniform Resource Locators) of interest:
http://www.thebee.com/bweb/infotechteam.htm
http://k12.wcsu.ctstateu.edu/~newtown/
http://www.newtown.k12.ct.us/
http://www.chartercom.com/
(This is the 154th of a series of elementary articles designed for surfing the
Internet. Next, The Cluetrain Manifesto is the subject on tap. Stay tuned.
Until next week, happy travels through cyberspace. Previous issues of Internet
Info for Real People can be found: http://www.thebee.com. Please e-mail
comments and suggestions to: rbrand@JUNO.com or editor@thebee.com.)