| Other educational centers | |
| University of the Littoral Opal Coast | Saint-Omer |
| University of the Littoral Opal Coast | Valenciennes |
| University of the Littoral Opal Coast | Lille |
| University of the Littoral Opal Coast | Arras |
| University of the Littoral Opal Coast | Boulogne-sur-Mer |
| University of the Littoral Opal Coast | Calais |
| University of the Littoral Opal Coast | Douai |
| University of the Littoral Opal Coast | Gravelines |
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