College enrollment in the United States is now down 6.5% compared with 2019 — the largest two-year drop we've seen in the last 50 years, according to a new report from the National Student Clearinghouse Research Center. A growing number of students are opting out of bachelor's degree programs due to rising costs as well as the economic and health implications of the coronavirus pandemic.

If you decide not to attend college and are exploring career paths that don't require a bachelor's degree, there are several unique, high-paying jobs you can consider. Bureau of Labor Statistics Division Chief Michael Wolf tells CNBC Make It that although jobs requiring a bachelor's degree are growing at a faster rate than those that don't, the pandemic has interrupted this trend. 

"A lot of workers have quit or switched jobs because of the pandemic, leaving a lot of vacant positions, so employers can't be as choosy about who they hire," he says. "We see more companies hiring people without the educational levels they usually look for, just because they're so desperate to find workers."

The highest-paid occupations that don't require a bachelor's degree tend to be very specialized, technical roles that include extensive job training, such as air traffic controllers. Wolf calls these jobs "exceptions to the general trend" as most roles that don't look for college graduates are in the lower-paying service and retail sectors.

The higher-paying roles tend to require a high school diploma, an associate's degree or a postsecondary nondegree award. A postsecondary nondegree program is a course usually completed in under two years that teaches you the specific skills or knowledge needed for a job, Wolf says. 

It's also important to note that there are fewer openings for these higher-paying jobs.

"That's just because these are very specialized occupations," Wolf says. "We don't need hundreds of thousands of nuclear power reactor operators, for example, because there aren't many nuclear power plants anymore."

Other jobs have been directly affected by the pandemic. The average salaries for makeup artists rose between 2019 and 2020. Since film and theater productions resumed after being temporarily shut down, fewer people have been allowed on set due to safety precautions, so senior employees who tend to earn more secured a lot of the jobs in 2020. 

Read on for more information about three high-paying jobs that don't require a bachelor's degree: 

Makeup artist

According to Glassdoor: "A makeup artist is responsible for visually transforming people's appearance via make-up, paint, wigs, and other accessories. Makeup artists can work in a variety of industries including entertainment, fashion or cosmetic service. Successful makeup artists possess excellent communication and interpersonal skills and have an artistic personality."

Median salary: $106,920

Typical education needed for entry: Postsecondary nondegree award

Air traffic controller

According to Glassdoor: "Air traffic controllers ensure orderly and efficient operations and air traffic flow to help prevent delays or the need for flight diversions. They must have extensive familiarity with air traffic rules, regulations, and applicable laws, as well as standard traffic control procedures and emergency protocols. This is a high-stress occupation that requires the ability to make quick decisions under pressure." 

Median salary: $130,420

Typical education needed for entry: Associate's degree

Nuclear power reactor operator

According to the Bureau of Labor Statistics: " [These operators] operate or control nuclear reactors, move control rods, start and stop equipment, monitor and adjust controls, and record data in logs. [They also] implement emergency procedures when needed and may respond to abnormalities, determine cause, and recommend corrective action." 

Median salary: $104,040

Typical education needed for entry: High school diploma or equivalent 

Check out:

The 10 fastest-growing jobs of the next decade that don't require a bachelor's degree

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