They use website filters. The filters stop students from accessing sites that have been blocked. The filters are ran through the school's/school district's server.
To block inappropriate and or un-educationally web sites that shall not be seen by the students. Well i don't agree with this, because all that this is doing is making our intrest in School go down the drain. If they block the sites that are fun AND edjucational, then school becomes boring and all intrist fades away until there is no intrist to be in school. I say that they shouldn't block sites.
Unblocked Virtual SitesThough blocked sites might vary from school to school or district to district, schools want students to use their computers and laptops to enhance their learning experience, not to spend time playing games, emailing, and the like. To achieve that goal, most schools block social sites and others that they consider not to be useful for educational purposes. Since virtual sites fall into that category, it would be difficult to find any that are not blocked at school.
Its called school.
You can't. When the district blocks it, you can't get on it. Besides, people from the district can see what sites you go onto, and you could get in trouble with them if you go onto inaproppiate sites.
Contact your school administration and tell them the problem. Then, contact the computer tec for the district and have this person put a block into the system from allowing students to get into sites like the ones in your question.
I'm not exactly sure what your question is but in the US schools have the right to block any websites that they choose to block.
They block all messaging sites but not wikianswers
Most schools block blog sites.
You don't go there. School computers block some sites and you are not suppose to be on those sites. When I find students on sites that are not part of the subject/curriculum I take them off the computer.
You cannot block sites on Gmail as it is not a browser. You can block sites on browser. Gmail itself is a website running on browser.
Yes, Apple does offer web settings that will help to block Phishing sites.