Median Earnings (1yr)
$32,364
25th percentile
Median Debt
$13,000
16% above national median

Analysis

Miller-Motte College-Chattanooga's environmental control technology program produces earnings that trail the national median by about $3,600 in the first year, but its performance looks different when you zoom in on Tennessee. Among the three schools offering this certificate in the state, this program sits at the median for both earnings and debtβ€”meaning if you're staying in-state, you're not leaving money on the table by choosing Miller-Motte.

The $13,000 debt load represents a reasonable 40% of first-year earnings, and with a robust sample size of 100+ graduates, these numbers reflect actual outcomes rather than statistical noise. The 7% earnings growth to nearly $35,000 by year four shows modest but steady progression. For context, 85% of students here receive Pell grants, suggesting this program serves primarily low-income students who may be trading up from jobs with no credential requirement.

The core question is whether this particular credential opens enough doors to justify the cost. Starting at $32,364 puts graduates above poverty-level wages but below what you'd earn in many skilled trades. If your child is already working in HVAC, water treatment, or related environmental services and needs a credential for advancement, this makes sense. As a starting point with no prior industry connection, the modest earnings suggest exploring whether direct entry into skilled trades might offer better pay without the debt.

Where Miller-Motte College-Chattanooga Stands

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

Earnings Distribution

How Miller-Motte College-Chattanooga graduates compare to all programs nationally

Earnings Over Time

How earnings evolve from 1 year to 4 years after graduation

School1 Year4 YearsGrowth
Miller-Motte College-Chattanooga$32,364$34,770+7%
Ranken Technical College$50,187$54,865+9%
Electrical and HVAC/R Training Center$41,567$49,687+20%
Lincoln College of Technology-Denver$40,778$48,053+18%
Lincoln College of Technology-Indianapolis$40,778$48,053+18%

Compare to Similar Programs Nationally

Environmental Control Technologies/Technicians certificate's programs at top institutions nationally

Scroll to see more β†’

SchoolIn-State TuitionEarnings (1yr)Earnings (4yr)Median DebtDebt/Earnings
Miller-Motte College-ChattanoogaChattanoogaβ€”$32,364$34,770$13,0000.40
Front Range Community CollegeWestminster$4,740$70,888β€”$19,2000.27
High Plains Technology CenterWoodwardβ€”$67,935β€”β€”β€”
Ranken Technical CollegeSaint Louis$17,490$50,187$54,865$14,7840.29
Riverside City CollegeRiverside$1,420$48,911β€”β€”β€”
Austin Community College DistrictAustin$2,550$46,623β€”β€”β€”
National Medianβ€”$36,015β€”$11,2500.31

Career Paths

Occupations commonly associated with environmental control technologies/technicians graduates

Heating, Air Conditioning, and Refrigeration Mechanics and Installers

Install or repair heating, central air conditioning, HVAC, or refrigeration systems, including oil burners, hot-air furnaces, and heating stoves.

$59,810/yrJobs growth:Postsecondary nondegree award

Environmental Engineering Technologists and Technicians

Apply theory and principles of environmental engineering to modify, test, and operate equipment and devices used in the prevention, control, and remediation of environmental problems, including waste treatment and site remediation, under the direction of engineering staff or scientists. May assist in the development of environmental remediation devices.

$58,890/yrJobs growth:Associate's degree

Water and Wastewater Treatment Plant and System Operators

Operate or control an entire process or system of machines, often through the use of control boards, to transfer or treat water or wastewater.

$58,260/yrJobs growth:High school diploma or equivalent

Environmental Science and Protection Technicians, Including Health

Perform laboratory and field tests to monitor the environment and investigate sources of pollution, including those that affect health, under the direction of an environmental scientist, engineer, or other specialist. May collect samples of gases, soil, water, and other materials for testing.

$49,490/yrJobs growth:Associate's degree

Hazardous Materials Removal Workers

Identify, remove, pack, transport, or dispose of hazardous materials, including asbestos, lead-based paint, waste oil, fuel, transmission fluid, radioactive materials, or contaminated soil. Specialized training and certification in hazardous materials handling or a confined entry permit are generally required. May operate earth-moving equipment or trucks.

$48,490/yrJobs growth:High school diploma or equivalent

Engineering Technologists and Technicians, Except Drafters, All Other

All engineering technologists and technicians, except drafters, not listed separately.

Non-Destructive Testing Specialists

Test the safety of structures, vehicles, or vessels using x-ray, ultrasound, fiber optic or related equipment.

Photonics Technicians

Build, install, test, or maintain optical or fiber optic equipment, such as lasers, lenses, or mirrors, using spectrometers, interferometers, or related equipment.

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 Miller-Motte College-Chattanooga, approximately 85% 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 257 graduates with reported earnings and 270 graduates with debt data. Small samples may not be representative.