izostajati

1. (with sa + gen.) to be absent; to miss
   Često izostaje sa časova zbog treninga. — He often misses classes because of training.
   Ona nikad ne izostaje s posla. — She never misses work.
2. (of results, help) to fail to come; to be lacking
   Rezultati i dalje izostaju, a navijači gube strpljenje. — Results are still not coming, and the fans are losing patience.

The place missed is expressed with sa/s + genitive: izostajati sa nastave, s posla.