Although the WT publications meant for the public (Asleep! and Watchtower) have lightened up on higher education in the last 10 years, very rarely have they actually used the words 'university' or 'college'. Instead, they use the term 'supplementary education'. I tend to think they use this term to encourage some type of limited vocational course, as opposed to a traditional university education.
The Society has never ENCOURAGED university learning though, as INTERNAL publications (Kingdom Ministry & talk outlines) strongly discourage, even condemning it. Therefore, the Society gives the public the impression they are pro-education, where the facts speak otherwise.
In addition, as I know from personal experience, most who are a full-time college students will have a VERY HARD time in the congregation, and will most likely be alienated or left out of the social scene. (At least this is my experience.)