diff --git a/app/api/__init__.py b/app/api/__init__.py
index 956c1b46bc..d397a93d1d 100644
--- a/app/api/__init__.py
+++ b/app/api/__init__.py
@@ -2,8 +2,25 @@
 """
 
 from flask import Blueprint
+from flask import request
 
 bp = Blueprint("api", __name__)
 
-from app.api import sco_api
+
+def requested_format(default_format="json", allowed_formats=None):
+    """Extract required format from query string.
+    * default value is json. A list of allowed formats may be provided
+    (['json'] considered if not provided).
+    * if the required format is not in allowed list, returns None.
+
+    NB: if json in not in allowed_formats, format specification is mandatory.
+    """
+    format_type = request.args.get("format", default_format)
+    if format_type in (allowed_formats or ["json"]):
+        return format_type
+    return None
+
+
 from app.api import tokens
+from app.api import sco_api
+from app.api import logos
diff --git a/app/api/sco_api.py b/app/api/sco_api.py
index dd08c74441..6aa488c2f0 100644
--- a/app/api/sco_api.py
+++ b/app/api/sco_api.py
@@ -44,12 +44,11 @@ from flask import jsonify, request, g, send_file
 from sqlalchemy.sql import func
 
 from app import db, log
-from app.api import bp
+from app.api import bp, requested_format
 from app.api.auth import token_auth
 from app.api.errors import error_response
 from app import models
 from app.models import FormSemestre, FormSemestreInscription, Identite
-from app.scodoc.sco_logos import list_logos, find_logo
 from app.scodoc.sco_permissions import Permission
 
 
@@ -79,76 +78,3 @@ def etudiants():
         FormSemestre.date_fin >= func.now(),
     )
     return jsonify([e.to_dict_bul(include_urls=False) for e in query])
-
-
-def format_required(default_format="json", allowed_formats=None):
-    """Extract required format from a request.
-    * default value is json. a list of allowed formats may be provided
-    (['json'] considered if not provided).
-    * if the required format is not in allowed list, returns None.
-    NB: if json in not in allowed_formats, format specification is mandatory."""
-    format_type = request.args.get("format", default_format)
-    if format_type in (allowed_formats or ["json"]):
-        return format_type
-    return None
-
-
-def get_dept_id(dept_name=None):
-    dept = models.Departement.query.filter_by(acronym=dept_name).first_or_404()
-    return dept.id
-
-
-@bp.route("/logos", methods=["GET"])
-@token_auth.login_required
-def api_get_glob_logos():
-    if not g.current_user.has_permission(Permission.ScoSuperAdmin, None):
-        return error_response(401, message="accès interdit")
-    required_format = format_required()  # json only
-    if required_format is None:
-        return error_response(400, "Illegal format")
-    logos = list_logos()[None]
-    return jsonify(list(logos.keys()))
-
-
-@bp.route("/logos/<string:logoname>", methods=["GET"])
-@token_auth.login_required
-def api_get_glob_logo(logoname):
-    if not g.current_user.has_permission(Permission.ScoSuperAdmin, None):
-        return error_response(401, message="accès interdit")
-    logo = find_logo(logoname=logoname)
-    if logo is None:
-        return error_response(404, message="logo not found")
-    logo.select()
-    return send_file(
-        logo.filepath,
-        mimetype=f"image/{logo.suffix}",
-        last_modified=datetime.now(),
-    )
-
-
-@bp.route("/departements/<string:departement>/logos", methods=["GET"])
-@token_auth.login_required
-def api_get_local_logos(departement):
-    dept_id = get_dept_id(departement)
-    if not g.current_user.has_permission(Permission.ScoChangePreferences, departement):
-        return error_response(401, message="accès interdit")
-    logos = list_logos().get(dept_id, dict())
-    return jsonify(list(logos.keys()))
-
-
-@bp.route("/departements/<string:departement>/logos/<string:logoname>", methods=["GET"])
-@token_auth.login_required
-def api_get_local_logo(departement, logoname):
-    # format = format_required("jpg", ['png', 'jpg'])
-    dept_id = get_dept_id(departement)
-    if not g.current_user.has_permission(Permission.ScoChangePreferences, departement):
-        return error_response(401, message="accès interdit")
-    logo = find_logo(logoname=logoname, dept_id=dept_id)
-    if logo is None:
-        return error_response(404, message="logo not found")
-    logo.select()
-    return send_file(
-        logo.filepath,
-        mimetype=f"image/{logo.suffix}",
-        last_modified=datetime.now(),
-    )
diff --git a/app/models/departements.py b/app/models/departements.py
index aa9c1006a6..95167383e7 100644
--- a/app/models/departements.py
+++ b/app/models/departements.py
@@ -42,3 +42,8 @@ class Departement(db.Model):
             "date_creation": self.date_creation,
         }
         return data
+
+    @classmethod
+    def from_acronym(cls, acronym):
+        dept = cls.query.filter_by(acronym=acronym).first_or_404()
+        return dept