Every year Bob Jones University has to tell the Dept of Ed the other schools against which it compares itself. For the fiscal year ending 2019, BJU compared itself against the following:
Anderson University (Anderson, SC)
Appalachian Bible College (Mount Hope, WV)
Baptist Bible College (Springfield, MO)
Carolina University (Winston-Salem, NC)
Cedarville University (Cedarville, OH)
Charleston Southern University (Charleston, SC)
Clarks Summit University (Clarks Summit, PA)
Covenant College (Lookout Mountain, GA)
Erskine College (Due West, SC)
Faith Baptist Bible College and Theological Seminary (Ankeny, IA)
Faulkner University (Montgomery, AL)
Limestone University (Gaffney, SC)
Maranatha Baptist University (Watertown, WI)
Newberry College (Newberry, SC)
North Greenville University (Tigerville, SC)
Presbyterian College (Clinton, SC)
Regent University (Virginia Beach, VA)
Samford University (Birmingham, AL)
William Carey University (Hattiesburg, MS)
Winthrop University (Rock Hill, SC)
Wofford College (Spartanburg, SC)
The DoE then compares the data each school self-reports against that school.
And on the average Bob Jones University's faculty members make 75% of all the other benchmark schools--$0.75 for every dollar. And that's down a penny from last year. Here's the overview: