Częstochowa is a city in southern Poland with about 240,000 inhabitants. It is the 13th most populous city in Poland. It is the largest economic, cultural and administrative hub in the northern part of the Silesian Voivodeship.
Main road connections from Częstochowa include a connection with Warsaw and Łódź (north) and Katowice and Kraków (south). It's a national road no1.
The cheapest place to stay in the city is called "Relaks" and it's located quite far from the city center. (Wojciecha Korfantego street,12) and it's 30zł/night (about 7euro).
If you want to save money, you can try to enter one of a few dorms in the city. You can ask for help students you can meet around.