From 2020 to 2021, the Connecticut technical education system said participation in work-based learning programs — where students work part-time for school credit and pay — rose by 43% to more than 1,000 students across the system’s 17 schools. That far exceeded the department’s annual goal of 10% to 20% growth, according to Patricia King, who supervises the program. Registered apprenticeships, which are one- to four-year on-the-job training programs offered by employers and trade unions, have also made gains in recent years. According to the state labor department, there were almost 300 more companies employing apprentices in 2022 than there were in 2013. The number of apprentices fluctuated over that time period but has remained above 6,000 for the last six years — up from 4,618 in 2013. Policy researchers say the rising cost of higher education — and crippling student loan debt — has begun to shift popular thinking about the value of four-year bachelor’s degree programs, leading to a renewed focus on career and technical education. These career paths are more affordable (often paid) and line up students with jobs in fields like defense manufacturing, where Connecticut has a considerable need for skilled workers.