The University of Latvia offers to study Latvian language in 4 levels:

Latvian language (Beginners) – 4 credits; course code Valo1465  
Latvian language (Lower Intermediate) – 4 credits; course code Valo2383  
Latvian language (Upper Intermediate) – 4 credits; course code Valo2475
Latvian language (Advanced) – 4 credit points; course code Valo3304

These Latvian language courses are mainly provided for incoming exchange students of the University of Latvia. Others who are interested to learn Latvian language can apply as tuition paying visiting students if there are free places in the group.
Each course level lasts one semester. On the first week of the semester students meet the lecturer of the particular course level and arrange the schedule of the language course.