National · 2026
Best Welding Technology Schools
#1 of 739 ranked schools nationwide
View placement details: Best Welding Technology Schools, NationalRefrigeration School Inc Rankings
Current edition: 2026-r1
Ranking highlights
National · 2026
Best Colleges for Engineering Tech
#6 of 710 ranked schools nationwide
View placement details: Best Colleges for Engineering Tech, National
National · 2026
Best Heating, Air Conditioning & Ventilation (HVAC) Schools
#8 of 518 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 739 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 | #484 of 947 ranked schools nationwideTop 52% | 947 | Tier 1 | View ranking: Best Value Trade Colleges, National |
| Most Diverse Trade Colleges | National | #1134 of 2772 ranked schools nationwideTop 41% | 2772 | 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 | #67 of 2826 ranked schools nationwideTop 3% | 2826 | Tier 1 | View ranking: Best Trade Colleges, National |
| Best Colleges for Construction | National | #16 of 605 ranked schools nationwideTop 3% | 605 | Tier 1 | View ranking: Best Colleges for Construction, National |
| Best Colleges for Automotive & Repair | National | #98 of 912 ranked schools nationwideTop 11% | 912 | Tier 1 | View ranking: Best Colleges for Automotive & Repair, National |
| Best Colleges for Manufacturing | National | #12 of 759 ranked schools nationwideTop 2% | 759 | Tier 1 | View ranking: Best Colleges for Manufacturing, National |