Information gathering

It is required to compile a database (name of institution, address, email, phone), all this is to be entered into the Exel file, 500 contacts - one hundred rubles! 5,000 contacts, 1,500 rubles, educational institutions are needed. Try to find 10-15 schools (at random), and then write if such work suits.
In more detail, only those who try to find at least 10 contacts and understand what kind of work.