Source: U.S. News & World Report

Biological and agricultural engineers address problems relating to the life sciences. These are the top undergraduate schools where the highest engineering degree offered is a doctorate.

Rank…in-state tuition…number of students

1. University of California-Davis…$14,945…31,675

2. Purdue University…$9,992…37,101

3. University of Illinois…$17,138…34,779

4. Texas A&M University…$13,178…56,723

5. Iowa State University…$9,634…25,808

Two-way tie

6. Michigan State University…$14,850…38,574

6. North Carolina State University…$9,128…26,505

Four-way tie

8. Cornell University…$63,200…15,503

8. Penn State University…$18,898,,,$40,600

8. University of Florida…$6,380…34,881

8. University of Nebraska…$9,854…19,562

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