certifications

Articles tagged "certifications"

Explore articles tagged with "certifications" to find relevant resources about trade education and career development.

17 articles found

A high school transcript lying face down on a workbench beside a multimeter and a set of calipers, representing trade school admissions weighing hands-on aptitude over past grades
Career Guidance

Do Trade Schools Look at Your GPA? What 3,199 Schools Actually Require

We pulled the federal admissions data on every U.S. institution that tops out below a bachelor's degree. Nearly 90% are open admission. Among the selective minority, only 31% require a GPA — but 55% require an aptitude test. Here's what trade school admissions actually screens for, and the one place a weak transcript still costs you.

HVAC technician holding refrigerant recovery hoses next to a labeled split-system condenser, with a Section 608 certification card and a manometer in the foreground
Trade Programs

EPA 608 Certification: Types I, II, III & Universal (2026)

A practical guide to EPA Section 608 — the federally-mandated refrigerant handling certification — covering Type I, II, III, and Universal in plain language: what each Type lets you legally work on, the 18-of-25 pass mark, why open-book Type I can't count toward Universal, where to test (including from home), what it costs, and why it does not expire.

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