As private colleges move toward enrolling more part-time students, they may discover that their retention rate is much lower than full-time students. Table 1 shows the difference in attrition rates for full and part-time students for the first spring and the second fall of enrollment. By the first spring, the report indicates that more than 25% of part-time students have left the college and by the second fall 50% of those students are no longer enrolled. On the other hand, the attrition rate for full-time students is much lower. Table 1 and Table 2 set out the respective attrition rates and lost tuition revenue for full and part-students.

Table 1

First Spring and Second Fall Attrition Rates for Full and Part-Time Students

 

First Spring Attrition

Second Fall Attrition

Full-Time

Part-Time

Full-Time

Part-Time

2015

7.2%

24.8%

18.8%

45.0%

2016

7.4%

24.9%

19.1%

46.2%

2017

7.7%

25.6%

19.7%

46.5%

2018

7.6%

26.8%

19.7%

49.0%

2019

7.7%

28.2%

20.8%

50.0%

2020

9.3%

27.4%

21.0%

53.6%

2021

8.2%

27.9%

20.1%

52.2%

2022

8.1%

29.4%

20.1%

53.1%

2023

7.6%

31.7%

19.9%

54.6%

2024

7.6%

27.7%

20.2%

52.0%

Average

7.8%

27.4%

19.9%

50.2%

Table 2

Comparison of Part-Time Lost Students and Tuition Revenue Given Attrition Their Respective Attrition Rates

 

Starting Fall Enrolled

Retention Rate

End of First Semester

Retention Rate

Net Enrollment

Lost Students

If Net Tuition is $12,000

Lost Revenue First Year

Full-Time

100

92%

92

80%

74

26

$12,000

$313,774

Part-Time

100

73%

73

50%

36

64

$12,000

$766,142

Table 2 is especially instructive of the difficult work that faces private colleges. As they increase part-time students, they could lose more than twice the tuition revenue compared to full-time students. The demographic cliff is enough of a problem for private colleges without contending with lost tuition revenue from part-time enrollment.

The volatility of part-time student enrollments could also distort class scheduling and misallocate other academic resources. Moreover, the marketing cost of enrolling part-time students will be substantially higher if the college expects to match the net revenue of full-time students.

Ratio of Part-Time to Full-Time Attrition Rates

Persistence and Retention Report

Persistence and Retention Report

   

National Student Clearinghouse: Persistence and Retention

Retention if they remain at their institution of initial enrollment

U.S. Department of Education, National Center for Education Statistics, Higher Education General Information Survey (HEGIS), “Fall Enrollment in Colleges and Universities” surveys, selected years 1970 through 1985; Integrated Postsecondary Education Data System (IPEDS), “Fall Enrollment Survey” table 303.70

Persistence and Retention Report

National Clearing House Research Center June 25, 2026

Appendix

 

National Center for Education Statistics

National Clearing House Research Center

Differences Between the Two

 

 

Full-time

Part-time

Total

Full-Time

Part-Time

Total

Full-Time

Part-Time

Total

 

2015

8,092,346

2,454,866

10,547,212

409,574

16,653

426,227

7,682,772

2,438,213

10,120,985

 

2016

8,120,721

2,661,510

10,782,231

413,630

16,825

430,455

7,707,091

2,644,685

10,351,776

 

2017

8,144,539

2,675,726

10,820,265

430,560

16,585

447,145

7,713,979

2,659,141

10,373,120

 

2018

8,155,104

2,708,304

10,863,408

441,452

17,729

459,181

7,713,652

2,690,575

10,404,227

 

2019

8,165,320

2,801,508

10,966,828

432,337

17,789

450,126

7,732,983

2,783,719

10,516,702

 

2020

8,034,478

2,918,401

10,952,879

404,308

22,967

427,275

7,630,170

2,895,434

10,525,604

 

2021

7,854,922

2,908,810

10,763,732

431,770

20,011

451,781

7,423,152

2,888,799

10,311,951

 

2022

7,808,684

2,932,814

10,741,498

429,031

22,664

451,695

7,379,653

2,910,150

10,289,803

 

2023

8,036,349

3,072,885

11,109,234

431,827

24,511

456,338

7,604,522

3,048,374

10,652,896

 

2024

8,337,103

3,351,875

11,688,978

427,846

21,347

449,193

7,909,257

3,330,528

11,239,785