Median Earnings (1yr)
$34,220
38th percentile
Median Debt
$14,381
28% above national median
Debt-to-Earnings
0.42
Manageable
Sample Size
93
Adequate data

Analysis

Lincoln College of Technology's environmental control certificate sits right at Georgia's median for earnings but substantially below the national average—starting at $34,220 versus the $36,015 national median. With only five schools offering this program in Georgia, the local market is limited, though this program manages to rank in the 60th percentile statewide while falling to just the 38th percentile nationally.

The financial picture is cleaner than most technical certificates. At $14,381, the debt load is modest—placing in the 11th percentile nationally for this field, meaning 89% of similar programs leave students with more debt. The debt-to-earnings ratio of 0.42 means graduates typically owe less than half their first-year salary, manageable by any reasonable standard. Better still, earnings grow by 17% over the first four years, reaching $40,096, which approaches the national 75th percentile for this credential.

For families looking at Georgia HVAC and environmental control programs, this certificate delivers predictable entry into the field without excessive debt. The 60% Pell grant population suggests the school serves students who need affordable pathways to technical careers. While earnings start below national averages, the low debt burden and steady income growth make this a workable option for someone committed to environmental systems work, particularly if staying in Georgia where the program's competitive position is stronger.

Where Lincoln College of Technology-Marietta Stands

Earnings vs. debt across all environmental control technologies/technicians certificate's programs nationally

Lincoln College of Technology-MariettaOther environmental control technologies/technicians programs

Programs in the upper-left quadrant (high earnings, low debt) offer the best value. Programs in the lower-right quadrant warrant careful consideration.

Earnings Distribution

How Lincoln College of Technology-Marietta graduates compare to all programs nationally

Lincoln College of Technology-Marietta graduates earn $34k, placing them in the 38th percentile of all environmental control technologies/technicians certificate programs nationally.

Earnings Over Time

How earnings evolve from 1 year to 4 years after graduation

Earnings trajectories vary significantly. Some programs show strong early returns that plateau; others start lower but accelerate. Consider where you want to be at year 4, not just year 1.

Compare to Similar Programs in Georgia

Environmental Control Technologies/Technicians certificate's programs at peer institutions in Georgia (5 total in state)

SchoolEarnings (1yr)Earnings (4yr)Median DebtDebt/Earnings
Lincoln College of Technology-Marietta$34,220$40,096$14,3810.42
National Median$36,015—$11,2500.31

About This Data

Source: U.S. Department of Education College Scorecard (October 2025 release)

Population: Graduates who received federal financial aid (Title IV grants or loans). At Lincoln College of Technology-Marietta, approximately 60% of students receive Pell grants. Students who did not receive federal aid are not included in these figures.

Earnings: Median earnings from IRS W-2 data for graduates who are employed and not enrolled in further education, measured 1 year after completion. Earnings are pre-tax and include wages, salaries, and self-employment income.

Debt: Median cumulative federal loan debt at graduation. Does not include private loans or Parent PLUS loans borrowed on behalf of students.

Sample Size: Based on 93 graduates with reported earnings and 104 graduates with debt data. Small samples may not be representative.