diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/LibrusData.kt b/app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/LibrusData.kt
index ef811453..1d07ffd1 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/LibrusData.kt
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/LibrusData.kt
@@ -82,6 +82,10 @@ class LibrusData(val data: DataLibrus, val onSuccess: () -> Unit) {
                 data.startProgress(R.string.edziennik_progress_endpoint_grades)
                 LibrusApiGrades(data) { onSuccess() }
             }
+            ENDPOINT_LIBRUS_API_NORMAL_GC -> {
+                data.startProgress(R.string.edziennik_progress_endpoint_grade_categories)
+                LibrusApiGradeCategories(data) { onSuccess() }
+            }
             // TODO grades
 
             ENDPOINT_LIBRUS_API_EVENT_TYPES -> {
diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/api/LibrusApiGradeCategories.kt b/app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/api/LibrusApiGradeCategories.kt
new file mode 100644
index 00000000..b91eae8a
--- /dev/null
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/api/v2/librus/data/api/LibrusApiGradeCategories.kt
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) Kacper Ziubryniewicz 2019-11-5
+ */
+
+package pl.szczodrzynski.edziennik.api.v2.librus.data.api
+
+import android.graphics.Color
+import pl.szczodrzynski.edziennik.*
+import pl.szczodrzynski.edziennik.api.v2.librus.DataLibrus
+import pl.szczodrzynski.edziennik.api.v2.librus.ENDPOINT_LIBRUS_API_NORMAL_GC
+import pl.szczodrzynski.edziennik.api.v2.librus.data.LibrusApi
+import pl.szczodrzynski.edziennik.data.db.modules.api.SYNC_ALWAYS
+import pl.szczodrzynski.edziennik.data.db.modules.grades.GradeCategory
+
+class LibrusApiGradeCategories(override val data: DataLibrus,
+                               val onSuccess: () -> Unit) : LibrusApi(data) {
+    companion object {
+        const val TAG = "LibrusApiGradeCategories"
+    }
+
+    init {
+        apiGet(TAG, "Grades/Categories") { json ->
+            json.getJsonArray("Categories")?.asJsonObjectList()?.forEach { category ->
+                val id = category.getLong("Id") ?: return@forEach
+                val name = category.getString("Name") ?: ""
+                val weight = when (category.getBoolean("CountToTheAverage")) {
+                    true -> category.getFloat("Weight") ?: 0f
+                    else -> 0f
+                }
+                val color = category.getJsonObject("Color")?.getInt("Id")
+                        ?.let { data.getColor(it) } ?: Color.BLUE
+
+                val gradeCategoryObject = GradeCategory(
+                        profileId,
+                        id,
+                        weight,
+                        color,
+                        name
+                )
+
+                data.gradeCategories.put(id, gradeCategoryObject)
+            }
+
+            data.setSyncNext(ENDPOINT_LIBRUS_API_NORMAL_GC, SYNC_ALWAYS)
+            onSuccess()
+        }
+    }
+}
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7b31bc00..a08886af 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -930,6 +930,7 @@
     <string name="settings_register_show_teacher_absences_text">Pokazuj nieobecności nauczycieli w Terminarzu</string>
     <string name="edziennik_progress_endpoint_school_info">Pobieram informacje o szkole...</string>
     <string name="edziennik_progress_endpoint_grades">Pobieranie ocen ucznia...</string>
+    <string name="edziennik_progress_endpoint_grade_categories">Pobieranie kategorii ocen...</string>
     <string name="edziennik_progress_login_template_web">Logowanie do Template WEB...</string>
     <string name="edziennik_progress_login_template_api">Logowanie do Template API...</string>
     <string name="edziennik_progress_login_mobidziennik_web">Logowanie do MobiDziennika...</string>