Original Source Date: October 1, 2021
Impact Highlights
| Activities | Outcomes | Indicators |
|---|---|---|
| Education | Schools | College graduation, Income |
| Annual ROI | Geography | Demographics |
|---|---|---|
| 7.4% | Massachusetts, New York, United States | Age 15-19, Age 20-24 |
Article Details
Bottom Line is a college access and success program proven to help low-income, first-generation students not just enroll in college—but graduate. Backed by a rigorous, multi-site randomized controlled trial (RCT), Bottom Line delivers a measurable lift in bachelor’s degree attainment at a cost that’s highly efficient by education ROI standards.
What the Program Does
Bottom Line serves students from families earning less than 200% of the federal poverty level and with GPAs of 2.5 or higher. It operates two core programs:
Access: One-on-one advising through the senior year of high school to guide students through college applications, financial aid, and decision-making.
Success: Ongoing support for students enrolled at Bottom Line’s 50+ “target” colleges, including help with course selection, adjusting to campus life, and financial aid renewal. Advising is most frequent during the first year (3–4 times per semester) and tapers to twice per semester in later years.
The average cost per participant is $4,000, covering up to six years of support from high school through college graduation.
Social Impact Outcomes
A gold-standard RCT of 2,422 students across Boston, Worcester, and NYC found that Bottom Line significantly improved postsecondary outcomes:
+8 percentage point increase in bachelor’s degree attainment (55% vs. 47% control)
+9 point increase in enrollment at a 4-year college (79% vs. 70%)
+5 point increase in any college enrollment (87% vs. 82%)
–3 point decrease in associate degree attainment, indicating a shift toward more valuable 4-year degrees
Notably, effects were consistent across sites and stronger (10-point increase) in the cohort with a full seven years of follow-up.
ROI Calculation: 7.4% Annual Return Over 10 Years
While the study does not provide a dollar-based ROI, we can estimate return using conservative benchmarks:
A bachelor’s degree increases lifetime earnings by ~$1 million compared to a high school diploma.
The average annual wage premium for degree holders is ~$32,000.
If Bottom Line increases bachelor’s degree attainment by 8%, that’s a $2,560 expected annual gain per student ($32K × 8%).
Over 10 years, that yields $25,600 in economic benefit.
Annual ROI = (Final Value / Initial Investment)^(1/Years) – 1
= ($25,600 / $4,000)^(1/10) – 1
= (6.4)^(0.1) – 1 ≈ 7.4% annual ROI
This is a conservative estimate, excluding public savings from reduced unemployment, greater tax contributions, and intergenerational benefits of college attainment.
Who Benefits?
Populations Served: Low-income, first-generation high school seniors and college students
Geographies Highlighted: Boston, Worcester, New York City
Activity Types: College counseling, financial aid advising, academic mentoring
Impact Indicators: College enrollment, 4-year college persistence, bachelor’s degree attainment
Why This Matters
College access is not enough—students need sustained, strategic support to graduate. Bottom Line proves that personalized advising delivers real returns for students, families, and the broader economy.
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