diff --git a/app/views/scolar.py b/app/views/scolar.py
index 74e80a1a8..38f63f063 100644
--- a/app/views/scolar.py
+++ b/app/views/scolar.py
@@ -415,12 +415,10 @@ def etud_info(etudid=None, format="xml"):
         "codelycee",
         "date_naissance_iso",
     ):
-        d[a] = scu.quote_xml_attr(etud[a])
-    d["civilite"] = scu.quote_xml_attr(
-        etud["civilite_str"]
-    )  # exception: ne sort pas la civilite brute
+        d[a] = etud[a]  # ne pas quoter car ElementTree.tostring quote déjà
+    d["civilite"] = etud["civilite_str"]  # exception: ne sort pas la civilite brute
     d["sexe"] = d["civilite"]  # backward compat pour anciens clients
-    d["photo_url"] = scu.quote_xml_attr(sco_photos.etud_photo_url(etud))
+    d["photo_url"] = sco_photos.etud_photo_url(etud)
 
     sem = etud["cursem"]
     if sem:
@@ -431,10 +429,8 @@ def etud_info(etudid=None, format="xml"):
                 "formsemestre_id": sem["formsemestre_id"],
                 "date_debut": ndb.DateDMYtoISO(sem["date_debut"]),
                 "date_fin": ndb.DateDMYtoISO(sem["date_fin"]),
-                "etat": scu.quote_xml_attr(sem["ins"]["etat"]),
-                "groupes": scu.quote_xml_attr(
-                    etud["groupes"]
-                ),  # slt pour semestre courant
+                "etat": sem["ins"]["etat"],
+                "groupes": etud["groupes"],  # slt pour semestre courant
             }
         ]
     else:
@@ -446,7 +442,7 @@ def etud_info(etudid=None, format="xml"):
                     "formsemestre_id": sem["formsemestre_id"],
                     "date_debut": ndb.DateDMYtoISO(sem["date_debut"]),
                     "date_fin": ndb.DateDMYtoISO(sem["date_fin"]),
-                    "etat": scu.quote_xml_attr(sem["ins"]["etat"]),
+                    "etat": sem["ins"]["etat"],
                 }
             )