Microbiological Sciences and Immunology at University of Puerto Rico-Arecibo

The $15,654 first-year salary for this microbiology degree is startlingly low—ranking in just the 5th percentile nationally and 10th percentile even among Puerto Rico programs. While the 63% earnings growth to $25,466 by year four shows significant improvement, graduates are still earning roughly $13,500 less than peers at UPR-Mayaguez and nearly $40,000 less than the national median for this field. These figures suggest either significant barriers to immediate post-graduation employment or a concentration of graduates in very low-wage laboratory positions.

The minimal debt burden of $5,250 provides some cushion—it's well below both national and Puerto Rico medians for this program. At a 0.34 debt-to-earnings ratio, graduates could theoretically pay off loans relatively quickly, though living expenses on $15,654 annually would be extraordinarily challenging. The high Pell Grant recipient population (86%) indicates most students here have limited family financial resources to fall back on during those difficult early-career years.

For families considering this program, the critical question is what's driving those bottom-tier earnings. If it's temporary underemployment that corrects within a few years, the low debt makes it manageable. But even the four-year earnings lag so far behind other Puerto Rico programs that parents should seriously investigate whether graduates are actually working in microbiology at all, or if they're facing systematic placement challenges that better-performing UPR campuses have solved.