National · 2026
Best Welding Technology Schools
#1 of 730 ranked schools nationwide
View placement details: Best Welding Technology Schools, NationalRefrigeration School Inc Rankings
Current edition: 2026-r2
Ranking highlights
National · 2026
Best Colleges for Engineering Tech
#6 of 701 ranked schools nationwide
View placement details: Best Colleges for Engineering Tech, National
National · 2026
Best Heating, Air Conditioning & Ventilation (HVAC) Schools
#8 of 503 ranked schools nationwide
View placement details: Best Heating, Air Conditioning & Ventilation (HVAC) Schools, NationalAll 2026 placements
Positions are within each ranking’s listed group of schools. National and state placements use different groups.
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Refrigeration School Inc — #1 of 730 ranked welding technology schools nationally, TradeColleges.org 2026
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Other rankings
Positions are within each ranking’s listed group of schools. National and state placements use different groups.
| Ranking | Scope | Position | Number ranked | Data tier | Links |
|---|---|---|---|---|---|
| Best Value Trade Colleges | National | #456 of 912 ranked schools nationwideTop 50% | 912 | Tier 1 | View ranking: Best Value Trade Colleges, National |
| Most Diverse Trade Colleges | National | #1103 of 2634 ranked schools nationwideTop 42% | 2634 | Tier 2 | View ranking: Most Diverse Trade Colleges, National |
| Most Diverse Trade Colleges | State · Arizona | #32 of 65 ranked schools in Arizona | 65 | Tier 2 | View ranking: Most Diverse Trade Colleges, Arizona |
| Best Trade Colleges | National | #70 of 2672 ranked schools nationwideTop 3% | 2672 | Tier 1 | View ranking: Best Trade Colleges, National |
| Best Colleges for Construction | National | #17 of 596 ranked schools nationwideTop 3% | 596 | Tier 1 | View ranking: Best Colleges for Construction, National |
| Best Colleges for Automotive & Repair | National | #99 of 897 ranked schools nationwideTop 12% | 897 | Tier 1 | View ranking: Best Colleges for Automotive & Repair, National |
| Best Colleges for Manufacturing | National | #11 of 750 ranked schools nationwideTop 2% | 750 | Tier 1 | View ranking: Best Colleges for Manufacturing, National |
Past editions
2026 edition · 2026-r1
Published . These placements are retained from this past edition.
Positions are within each ranking’s listed group of schools. National and state placements use different groups.