That is not quite how it is in England Irishgirl
Technical colleges are not TEC’s nor are they Community colleges, nor are they Polytechnics
Nor were any of the above mentioned anything else either(usually)
Technical Colleges roots lie in the old Engineers institutes, some of which go back to Victorian times.They are very heavily geared toward industry, providing knowledge of processes, machinery and equipment design and maintenance. In some small towns these institutions run the kind of courses found in TEC’s.
Some Technical colleges have been effectively downgraded to TEC’s.
Polytechnics used to take this approach further with more academic studies, but nowadays the line between design and research is so blurred that these institutions carry out lots of pure research, and they povide industry with specialised academics for projects as a service for which they get paid.Nowadays these have rebadged themselves as universities.
Some Technical Colleges run courses such as HND’s which start wioth the first year, and then the course is completed in a Polytechnic.
Universities were traditionally purely research and academic institutions but are now offering support to industry, many companies could not justify having a team of specialist researchers working for them permanently, so they borrow from the universities and Polytechnics
TEC’s are a much more recent institution, many are simply upper school colleges, taking students from O-levels to A-levels(some do actually allow for students to do O-levels, especially for those who flunked a subject first time around)
TEC’s are geared to providing the lowest levels of higher education, they simply do not have the equipment for engineering qualifications, such as machinery or measuring devices, and certainly not of the type commonly found in industry.
Community colleges are mostly things such as craft skills, or maybe early parenting skills and the like, they do provide remedial education.They do not resemble Technical colleges in any way.
These institutions do not exist in a vacuum and there are many courses that run in parallel, or sometimes you start a course in one place and finish it in another, some compete directly, some are like feeders to other colleges.
Some of the changes look very much like dumbing down, the use of the word TEC for high school education seems to me to be just a way of trading on the reputaion of the Technical Colleges, but the standards are very differant.
Allowing Polytechnics to call themselves universities is similar but here the distinctions have been blurred by the good ones who can genuinely claim their standards are as good as many universities, but it still hides the fact that many former Polytechnics are not as good as true universities.