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Affordable and Efficient:
The Cody Model of Technology Deployment
(Published in the TechEdge, 1999-2000)
by Wesley A. Fryer
www.wesfryer.com
Schools across the United States share the twin challenges of
needing to purchase up to date computer resources within limited
budgets, and also provide timely technical support for teachers,
students, and administrative staff. As the number of computers owned
by school districts spirals upward and the network infrastructure
connecting those computers grows in complexity, these challenges
become even more formidable. Everyone is familiar with the phrase "do
more with less," but for technical support personnel, the task of
maintaining, updating, and supplementing a districts computer
resources can seem like "mission impossible" as the list of requested
computer work grows and the number of staff available to respond
rarely proves adequate.
The Cody Public Schools, located in northwest Wyoming just east of
Yellowstone Park, provide an outstanding example of how schools with
limited resources can deploy technology across a district in both an
affordable and efficient manner. The Cody model of technology
acquisition and support is perhaps most remarkable because of the
small number of staff who are able to efficiently keep networks and
computers humming along with minimal downtime. From 1990 to 1998, one
individual maintained all of the computers, servers, and network
elements within the district. Starting in 1999, one additional
support technician was added. Administrators and teachers in both
large and small school districts in the United States can glean
important lessons from the experiences of technologists in Cody.
District Profile
The Cody school district is modest in size, serving approximately
2,700 students in 3 elementary schools, 1 middle school, 1 high
school, and two rural schools located respectively twenty and forty
miles outside of town. The districts move to hire a technology
coordinator in 1990 started the process of strategic planning and
implementation which led to their present network of over 500
computers and 20 servers, connected in a wide-area network (WAN) via
fiber optic cabling supporting data transfer rates throughout the
district of one gigabit per second. To put that speed in perspective,
it is necessary to realize that most school networks today operate at
a maximum speed of 10 megabits per second (mbps) or 100 mbps.
Compared to a dialup modem that theoretically (but never actually)
connects to the internet over a phone line at 56 kilobits per second
(kps), a one gigabit per second transfer rate equates to 1000 mbps or
1,000,000 kps. This level of speed in a school network is, at
present, quite remarkable. Cody schools cutting edge network
technology is one of several factors which led Cody High School to be
designated the TCI Model School for the State of Wyoming in 1994.
In addition to installing 3 network drops (connections) in each
campus classroom throughout the district, the Cody technology plan
provided for installation of a separate phone line in each classroom
and cable TV access. The district has the capability to broadcast on
three local television channels, and negotiated for free compressed
video services delivered to each campus. This is accomplished by
demarcing the compressed video signal at Cody High School (where the
studio is located), and then rebroadcasting over local TCI education
channel #64. This negotiated service, as well several other free or
discounted telecommunications services, were obtained when the city
of Cody renegotiated its cable contract with the local television
content provider. Savvy district administrators in other cities in
the United States have negotiated similar deals for school districts,
and the financial savings from these efforts can be significant.
One of the first priorities of the Cody technology plan was to
provide each teacher with a computer on his/her desk and a
comprehensive training program to introduce them to the basics of
computer use. Attendance and grades are maintained by teachers via
their own classroom computer, and the district is migrating to
software (PowerSchool: www.powerschool.com) which will provide
students and parents with password access to their own records and
transcripts through any web browser on the internet, at school or at
home.
In addition to those utilized personally by teachers, computers
have been aggregated into 12 different labs on the Cody campuses. At
the secondary level, students learn literacy skills primarily within
a lab pullout model, under the guidance of certified computer
literacy teachers. In addition to learning Microsoft Office
productivity software, multimedia design (PowerPoint) and webpage
design (Frontpage), students can prepare for and obtain Microsoft
certification at a variety of levels. One secondary lab is
specifically dedicated to students preparing for these rigorous
examinations. At the elementary level, teachers are scheduled to
bring their classes into the computer labs to teach lessons or extend
classroom lessons even further with technology resources.
Two Platforms for the Price of One
The decision of the Cody School Board to provide students and
teachers with two platforms for the price of one is one of the most
innovative and cost-saving ingredients in the districts
technology plan. Although many Cody students computer literacy
courses revolve around Microsoft software applications for Windows
95/98 (Word, Excel, PowerPoint, Access, Frontpage), 95 percent of all
computers in the Cody district are Macintoshes. Using
Connectixs Virtual PC software, Macintosh G3 computers emulate
the Windows environment to permit any Win95/98 software to run just
as it would on an Intel based computer.
By choosing to purchase Apple Macintosh G3 computers almost
exclusively, the Cody technology department has simplified and
streamlined its technical support roles in several ways. First, the
district has less of a menagerie of computer brands and types to
troubleshoot and support. Technicians are thoroughly familiar with
the limited number of computer types possessed by the district,
making diagnosis and repair of problems much more efficient. In
contrast to this situation, many schools in the United States have
purchased a variety of different Windows-based computers which
usually require different parts, are put together differently, and
generally require technicians to have a more extensive skill set.
Particularly smaller school districts may not be able to afford to
keep personnel on staff who can maintain such a diverse set of
computer platforms. As a result, expensive outside consultants must
often be called in, and technical support needs may remain unmet for
an unreasonably long time.
By using Virtual PC software on Mac G3s to emulate the Windows
environment, fixing a software problem on a Cody school computer is,
at worst, a 15 minute process. If a student or teacher has created a
software or Windows operating system error, the service technician
can simply throw away the old "image" of the Windows environment
(usually about 1.5 gigabytes in size), and copy a pristine image back
onto the computer with a hot swappable, external hard drive. No
restart is necessary, and in 15 minutes that workstation is back in
business running Office, Frontpage, or other Windows based software
needed by the user.
Contrast this situation to those found in many other school
districts. If the district is small, outside consultants are
frequently utilized to solve troubleshooting problems. This can prove
costly in both financial terms and downtime. If the district is
large, support personnel are often separated into different arenas of
expertise: those who work on servers, those who work on a particular
type of student workstation, those who work on administrative
workstations, etc. This type of specialization can help streamline
the technical support process, but it cannot entirely compensate for
the diverse complexity of troubleshooting issues which are natural
for a network of differing computer types. Even when a technician is
reasonably certain of the problem on a particular Windows computer,
it rarely can be fixed in the fifteen minutes required to recopy a
software image back onto a Macintosh G3.
The only student workstations in Cody schools which are not
Macintosh G3s are those used for Microsoft Certification preparation.
Students in these classes work on Dell towers, and are able to take
apart and reconstruct the computers internal components as
required for the different certification levels.
In elementary settings and for teacher productivity, the Cody
technology department finds that most users prefer to use AppleWorks
(ClarisWorks) rather than work in the Windows environment with
Microsoft applications via Virtual PC. The option is available for
teachers and students who want it, however. Given that many website
designers and commercial printing companies still prefer to work on
Macintoshes rather than Windows computers, there are significant
advantages in providing students with multiple platform experiences
at school. The diverse computer skills Cody students possess by
graduation will serve them well in the future, regardless of their
chosen profession or the operating system in which they are required
to work.
Technical Support without Windshield Time
As more computers are acquired by districts for teacher and
student use, the number of technical support requests naturally
increases. The technology tools employed by the Cody schools to meet
these demands permit two technical support personnel to perform the
functions of many more, and vastly reduce the amount of "windshield
time" (spent driving in the car to campuses) required to fix
problems.
By using several software tools, Cody technicians can diagnose and
fix most software related problems or questions on computers located
anywhere in the district from the comfort of their own office. This
includes the computers located in rural schools twenty and fifty
miles away. Timbuktu (www.netopia.com/software/tb2/) software allows
techs to monitor network performance and assess where bottlenecks or
other problems are occurring. It also allows techs to remotely
control any server on the network, as well as monitor network
performance. With Apple Network Administrator software, new computers
can be "cloned" with all needed software in batches of thirty at a
time, in approximately thirty minutes. Computer literacy teachers can
"freeze" the desktops of students during direct instruction periods,
to insure they are focused and not off-task.
Apple Administrator software also allows technicians to see and
take control of the computer of any user on the network, to answer a
question or fix a problem. Unlike Windows based disk imaging
solutions like Ghost or Lab Expert, Apple Administrator software does
NOT require that an entire hard drive be re-imaged for new
applications to be installed. Individual "template" files or entire
applications can be remotely installed or removed from one or all
client computers on the network with a few mouse clicks. The ability
to remotely control and monitor computer resources in this fashion,
prepare new computers for use in the classroom, and keep students on
task makes technical support in Cody schools both more efficient for
users and more affordable for taxpayers. The ultimate beneficiaries
are the students and the teachers in the classrooms.
Financing: Planning for Upgrades and Partnerships
The implementation of the technology plan in Cody schools has not
been a solo effort, although the technology coordinator, Biff Beck,
does deserve a large amount of credit for having both the vision and
expertise to carry out this laudable effort. Mr. Beck and others in
the Cody district have carefully arranged partnerships with a wide
variety of commercial vendors to make purchases of hardware,
software, and telecommunications services as affordable as
possible.
It is a fact that schools, and many businesses, cannot afford to
literally stay on the "cutting edge of technology." The rate of
change in technology is too rapid, and educational budgets are too
limited. In this environment, it makes sense to invest in
technologies which are easily upgradable and maintainable, and have a
long, useable life expectancy. Cody schools have made this type of
investment in technology for the long term benefit of their
customers: the students. While personnel in other school districts
may become increasingly frustrated as the response time of their
technical support staff lags, Cody educators will continue to benefit
from an educational technology philosophy that allows minimal staff
to serve a large client base affordably and efficiently. More
importantly, Cody students will continue to graduate with a high
level of computer literacy on two platforms. These skills equate to a
comparative advantage for Cody students over most of their peers
entering the workforce.
The ongoing challenge for Cody schools, as well as other schools
across the United States, is to provide a robust staff development
program which facilitates the integration of technology use into the
regular classroom. The network infrastructure which Cody schools have
at their disposal is robust and should be the envy of many other
districts. As Mr. Beck states, "I have built the highway, now it is
up to them (teachers and administrators) to use it." Hopefully
educators from other parts of the United States can benefit from the
insightful experiences of Cody technologists, who are daily
demonstrating that the ability to "think different" can equate to
greater efficiency, financial savings, and wider instructional
opportunities for students in the classroom.
Wesley Fryer is a technology facilitator and Windows computer lab teacher
in the Lubbock Independent School District (Texas). He invites your questions
and comments about this article and other educational technology issues at wesfryer@yahoo.com
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