Tech school gives you an in-depth, hands-on practical education. You concentrate on building the skills you'll need to perform whatever job you're studying for in the real world. Community college also gives you practical experience, but you also get an education in basic college subjects, like English, Math, Sciences, etc. Also, you get an Associate's degree in Community college, whereas at a 4-year University, you get a Bachelor's degree. Universities and Colleges with 4-year programs generally concentrate on a theoretical education. You'll get some hands-on experience, but not as much as you would at a tech school. It's a more academic setting than you would find at a tech school or community college.
LOL! I'm so telling her you said that....altho, I think it's kinda cute that she can speak and read Russian. I keep telling her she should be an international spy.