Yes education is free in Finland !! You might not have been aware that international students are exempted from paying tuition fees in finnish universities. Universities in Finland are operating free tuition for both domestic and international students . That means you can actually study abroad in europe for freeWell, I wrote about that in a previous post. Click 
here to read about the application process and minimum entry requirements.
So to study undergraduate programs in Finland, you will need to submit the following documents; O’level result/certificate, International passport and other relevant documents as required by the institution
For postgraduate studies, the following documents are needed; Bachelor’s degree certificate and transcripts, two reference letters, admission essay/statement of purpose and an English language proficiency certificate for non-native English language speakers.
If you have these documents ready, please go ahead and apply! To apply, visit individual websites of these universities and request for application materials, start your application, send required credentials and wait for results. If you are being considered for an offer, you will be notified by email.
Please find below, the full list of tuition free universities in Finland:
Åbo Akademi University
University of Helsinki
University of Jyväskylä
University of Eastern Finland
University of Lapland
University of Oulu: Students who are not citizens of an EU/EEA member states are liable to pay the tuition fee.
University of Tampere
University of Turku: Tuition fees are charged from non-EU/EEA citizens (7000 Euro/academic year).
University of Vaasa
Helsinki University of Technology
Lappeenranta University of Technology
Tampere University of Technology
Hanken Swedish School of Economics and Business Administration
Learn more about tuition fees in Finnish Universities and scholarships in Finland
Other Universities in Finland
Finnish Academy of Fine ArtsSibelius Academy
Theatre Academy
University of Art and Design Helsinki UIAH
Åland Polytechnic
University of Applied Sciences
Central Ostrobothnia University of Applied Sciences
Diaconia University of Applied Sciences
EVTEK University of Applied Sciences
HAAGA-HELIA University of Applied Sciences
HAMK University of Applied Sciences
Helsinki Polytechnic Stadia
HUMAK University of Applied Sciences
Jyväskylä University of Applied Sciences
Kajaani University of Applied Sciences
Kemi-Tornio University of Applied Sciences
Kymenlaakso University of Applied Sciences
Lahti University of Applied Sciences
Laurea University of Applied Sciences
Mikkeli University of Applied Sciences
North Karelia University of Applied Sciences
Oulu Polytechnic – University of Applied Sciences
Pirkanmaa Polytechnic – University of Applied Sciences
Rovaniemi University of Applied Sciences
Satakunta University of Applied Sciences
Savonia University of Applied Sciences
Seinäjoki University of Applied Sciences (SeAMK)
South Carelia Polytechnic
Sydväst Polytechnic