In addition to not providing adequate PD for teachers, I believe these schools also made a mistake in providing one-to-one laptops. As I mentioned in the Computer Ratios section of my Inquiring Mind website I believe a 1:5 or 1:6 ratio in the classroom is best, made up to 1:2 when needed by mobile laptop pods. I also believe a combination of desktops and laptops works best in the classroom, giving the benefits of both while minimizing their negative aspects.
Too many computers can cause technical difficulties and frustration for teachers and students. Teaching teachers and students how to cope with minor problems so they do not interfere with teaching is very important. Professional development in the use of the computers to support teaching and learning is essential.
At Opoutere School we have been part of the Kopu Digital Opportunities Project for two and a half years and have been using a combination of desktops and wireless laptops in the classroom with good success. We have a ratio of about 1:3, which we increase to 1:2 or better by borrowing laptops from other rooms when needed. We are planning to purchase a mobile pod of mobile laptops to share amongst the classes so borrowing from other classes will no longer be necessary.
Although there have been a few technical issues it is nothing we can't cope with. Each class has students who have been trained to look after the computers and can deal with most issues that arise.
Laptops seem to have a life of about 3 years before they need to be replaced or at least need replacement batteries (and often power cords and CD/DVD players), so there needs to a plan in place for their replacement. We are investigating leasing which may be a useful option. We are also switching to child-friendly laptops which have toughened screens and reinforced edges to minimize damage.
The combination of using inquiry-based learning, aided by internet-capable computers, has resulted in greatly increased motivation and engagement levels from our students (long after the novelty has worn off) and improvements in their information literacy skills, along with many other benefits. We have no intention of throwing out our laptops any time soon.