Monday 31 October 2016

Embedding Technology into Prep School Life



It never ceases to amaze me how much the use of technology in Independent Schools has changed over just a few years.

Only recently, ICT was confined to a suite of school-owned computers in one or two classrooms, specific to the teaching of ICT. Nowadays though, ICT is embedded in everything that we do, and provides part of the learning framework for every lesson, not just ICT.

I was recently visiting Fiona Price, head of ICT at Stroud Prep School in Romsey. Fiona is also the ICT subject advisor for IAPS, and it's great to see how Stroud have embraced and embedded the use of technology throughout the whole of school life.

Every pupil at Stroud from year 5 upwards has an allocated iPad, as do the teachers and teaching assistants, with all other students having access to a banked iPad - so about 400 in all.

To facilitate the use of technology in any part of the school, there is a centrally managed wireless solution that provides coverage across all the various buildings. These types of Wi-Fi systems have moved on light years since the early days of wireless technology, where coverage was sketchy, only a limited number of devices could be connected at any one time in any given area and security was something that had to be set individually on each wireless access point.

Stroud's Internet connectivity is provided by a 50Mbps leased line; again such circuits were cost prohibitive to many schools not so long ago, but have tumbled in price as the market has opened up, allowing many more Independent Schools to obtain high quality, fast Internet connectivity at a reasonable price.

The Internet line at Stroud also provides a secure Virtual Private Network (VPN) connection to Stroud's parent school, King Edward VI School in Southampton, allowing for the sharing of resources between the 2 schools.

By providing pupils with tablets which are routed via the school network, and not allowing smartphones or other tablets in school, Stroud have done much to prevent pupils circumnavigating the school's web access controls.

Stroud's use of ICT demonstrates how a well-designed system can do much to help pupils use technology as an effective learning tool, without the safeguarding risks or distractions that can come with less controlled access.

Should any bursar like my advice on embedding technology in their school, or the associated issues around managed Wi-Fi, internet connectivity and systems security, please feel free to contact me on 0330 002 0045 or email schools@entrustit.co.uk

Monday 10 October 2016

When it comes to your Network, Expect the Unexpected!


With Independent Schools becoming increasingly reliant on technology for delivering lessons and running the administrative side of the school, network reliability and resilience is one of the hot topics that I often get asked about by the schools we work with.

While many Independent Schools enjoy stunning countryside locations, there can be some pitfalls in terms of technology! Over the years, most schools have bitten the bullet with the "excess construction charges" that BT and similar organisations levy to connect these locations to the Internet. But many schools still suffer from Internet reliability issues. I noticed in the press just this week that Myddelton School which has just opened in North Wales enjoyed a challenging first few days when their Internet circuit was severed, and I know many other schools have been in the same boat over the years, when something as simple as a bad storm took down overhead cables, resulting in a lengthy Internet outage.

And when it's not the great British weather causing havoc, it can be the local wildlife creating chaos, as one school I spoke to recently had found to their detriment. They first became aware of a problem when one building could no longer connect to the network. After much troubleshooting, it was discovered that a local rodent had nibbled through the fibre-optic cable that ran between two buildings!

And of course power problems have been a common cause of downtime for many schools over the years.

Coming from a business background, where there has been a reliance on 'always on' ICT for some years now, I am well versed in ways to overcome these challenges, so I thought it would be useful to share a few pointers:-

  1. Uninterruptible Power Supply (UPS) equipment is important, not only to protect your servers but also other connectivity equipment such as Internet routers, firewall, network switches and Wi-Fi access points. Just having a UPS isn't enough though, it is important that they are sized correctly to provide an adequate run-time in the event of a power outage and that they are tested periodically and batteries replaced when indicated.
  2. Some resilience can be built into Internet connectivity by having a backup line – where practicable routed differently from the main line – which will provide a failover in the event of the main line experiencing an outage. Again, just having a backup line is not enough though, as there are some technical intricacies involved in swapping from one line to another, therefore the firewall or router needs to appropriately pre-configured to enable a seamless switchover to take place. We are currently implementing solutions for many of our customers around this technology, and the good thing is that with ever-falling Internet connectivity prices, in some cases we've been able to provide them with a new main line and a backup line for a similar cost to their current main line only.
  3. Inter-building connectivity can be made more robust by undergrounding cables where possible and providing diversely routed connections between buildings so that there is more than one route by which network traffic can travel between building A and building B.
  4. In terms of server hardware, it tends to be the components that contain moving parts - things like power supplies and disk drives - that are most prone to a failure, so it's important that equipment has redundant power supplies and redundant arrays of disk drives. Or of course you could consider migrating to the cloud to negate the need for in-house servers at all – but that’s a big topic for another day!
  5. Server monitoring software can also provide a valuable insight into the health of the network, allowing problems to be addressed proactively before they cause disruptive downtime. I would caution though, that it is vital this type of software is configured correctly, as there is a tendency for it either to over-alert and cry wolf too often, in which case real problems can be overlooked, or to under-alert resulting in vital problems being missed.
In future articles I will be discussing more ways of ensuring your ICT is “always on”, but if in the meantime you need any help or advice around making your network more resilient, then please do not hesitate to contact me on 0330-002-0045 or email schools@entrustit.co.uk