diff --git a/src/components/departments/DepartmentsFormModal.tsx b/src/components/departments/DepartmentsFormModal.tsx
index 3b8a803..3a21926 100644
--- a/src/components/departments/DepartmentsFormModal.tsx
+++ b/src/components/departments/DepartmentsFormModal.tsx
@@ -68,10 +68,8 @@ class DepartmentFormModal extends React.Component<DepartmentFormModalProps, IDep
             this.setState({
                 capacityFieldIds,
             });
-            this.props.form.getFieldDecorator<Department>("name", {
-                initialValue: departmentToEdit.name,
-            });
             const fields: Partial<Department> = {
+                name: departmentToEdit.name,
                 color: departmentToEdit.color,
             };
             this.setState({ selectedColor: departmentToEdit.color });
@@ -231,9 +229,10 @@ class DepartmentFormModal extends React.Component<DepartmentFormModalProps, IDep
                     isSubmitting: true,
                 });
 
+                const color = values[nameof<Department>("color")];
                 const department = new Department(
                     values[nameof<Department>("name")],
-                    values[nameof<Department>("color")].hex,
+                    color.hex === undefined ? color : color.hex,
                     values[nameof<Department>("capacityPerEducation")],
                 );
 
diff --git a/src/components/planning/PlanningsFormModal.tsx b/src/components/planning/PlanningsFormModal.tsx
index 631dda4..5be9c30 100644
--- a/src/components/planning/PlanningsFormModal.tsx
+++ b/src/components/planning/PlanningsFormModal.tsx
@@ -185,6 +185,7 @@ class PlanningsFormModal extends React.Component<PlanningsFormModalProps, IPlann
                     values[nameof<Internship>("startDate")] as moment.Moment,
                     values[nameof<Internship>("endDate")] as moment.Moment,
                     values[nameof<Internship>("hours")] as number,
+                    false,
                     this.props.studentToPlan!.id!,
                     values[nameof<Internship>("departmentId") as string],
                 );
diff --git a/src/components/planning/PlanningsPage.module.scss b/src/components/planning/PlanningsPage.module.scss
index 3c0c723..da582d9 100644
--- a/src/components/planning/PlanningsPage.module.scss
+++ b/src/components/planning/PlanningsPage.module.scss
@@ -4,7 +4,21 @@
     pointer-events: none;
 }
 
+.calendarTag {
+    display: block !important;
+    font-size: 0.7rem !important;
+    height: 15px !important;
+    margin: 1px 0 !important;
+    line-height: 10px !important;
+
+    &Outline {
+        background-color: transparent !important;
+        color: black !important;
+    }
+}
+
 .buttonsInCalendarComponent {
+    z-index: 100;
     padding: 11px 16px;
     position: absolute;
 
diff --git a/src/components/planning/PlanningsPage.tsx b/src/components/planning/PlanningsPage.tsx
index a8b959d..8a8afe2 100644
--- a/src/components/planning/PlanningsPage.tsx
+++ b/src/components/planning/PlanningsPage.tsx
@@ -1,4 +1,6 @@
 import { Button, Calendar, Col, List, notification, Row, Spin, Tag, Tooltip } from "antd";
+import classNames from "classnames";
+import moment from "moment";
 import React from "react";
 import { Department } from "../../models/Department";
 import { Internship } from "../../models/Internship";
@@ -20,6 +22,8 @@ interface IPlanningsPageState {
     isCalendarLoading: boolean;
     isAddInternshipModalVisible: boolean;
     internshipToEdit: Internship | undefined;
+    internships: Internship[];
+    areInternshipsLoading: boolean;
     departments: Department[];
     areDepartmentsLoading: boolean;
 }
@@ -27,6 +31,7 @@ interface IPlanningsPageState {
 class PlanningsPage extends React.Component<PlanningsPageProps, IPlanningsPageState> {
 
     private calendarRef: Calendar | null = null;
+    private unsubscribeFromInternships: () => void;
 
     private readonly studentLoadFailedNotificationKey = "studentLoadFailed";
     private readonly departmentLoadFailedNotificationKey = "departmentLoadFailed";
@@ -42,12 +47,17 @@ class PlanningsPage extends React.Component<PlanningsPageProps, IPlanningsPageSt
             isCalendarLoading: false,
             isAddInternshipModalVisible: false,
             internshipToEdit: undefined,
+            internships: [],
+            areInternshipsLoading: true,
             departments: [],
             areDepartmentsLoading: false,
         };
 
+        this.unsubscribeFromInternships = () => { return; };
+
         this.renderStudentListHeader = this.renderStudentListHeader.bind(this);
         this.renderStudentListItem = this.renderStudentListItem.bind(this);
+        this.renderDateCell = this.renderDateCell.bind(this);
         this.handleReloadStudents = this.handleReloadStudents.bind(this);
         this.handleNextMonth = this.handleNextMonth.bind(this);
         this.handlePrevMonth = this.handlePrevMonth.bind(this);
@@ -55,25 +65,37 @@ class PlanningsPage extends React.Component<PlanningsPageProps, IPlanningsPageSt
         this.closeAddInternshipModal = this.closeAddInternshipModal.bind(this);
     }
 
-    public componentWillMount(): void {
+    public componentDidMount(): void {
+        this.unsubscribeFromInternships = InternshipsRepository.subscribeToInternships((internships) => {
+            this.setState({
+                areInternshipsLoading: false,
+                internships,
+            });
+        });
         this.loadStudents();
         this.loadDepartments();
     }
 
+    public componentWillUnmount(): void {
+        this.unsubscribeFromInternships();
+    }
+
     public render(): React.ReactNode {
         return (
             <React.Fragment>
                 <Row type="flex">
-                    <Col span={24} xl={16}>
+                    <Col span={24} xl={16} xxl={18}>
                         <Spin spinning={this.state.isCalendarLoading}>
                             <div className={styles.buttonsInCalendarComponent}>
                                 <Button icon="left" onClick={this.handlePrevMonth} />
                                 <Button icon="right" onClick={this.handleNextMonth} />
                             </div>
-                            <Calendar mode="month" ref={(ref) => this.calendarRef = ref} />
+                            <Spin spinning={this.state.areInternshipsLoading}>
+                                <Calendar mode="month" ref={(ref) => this.calendarRef = ref} dateCellRender={this.renderDateCell} />
+                            </Spin>
                         </Spin>
                     </Col>
-                    <Col span={24} xl={8}>
+                    <Col span={24} xl={8} xxl={6}>
                         <List
                             dataSource={this.state.unplannedStudents}
                             header={this.renderStudentListHeader()}
@@ -133,6 +155,36 @@ class PlanningsPage extends React.Component<PlanningsPageProps, IPlanningsPageSt
         );
     }
 
+    private renderDateCell(date: moment.Moment): React.ReactNode {
+        const internshipsToday = this.state.internships.filter((internship) => {
+            return date.startOf("day").isBetween(
+                internship.startDate.startOf("day"),
+                internship.endDate.startOf("day"),
+                "day",
+                "[]",
+            );
+        });
+        const departmentsRows = this.state.departments.map((department) => {
+            const usedCapacity = internshipsToday.filter((internship) => internship.departmentId === department.id).length;
+            const totalCapacity = department.totalCapacity;
+            return (
+                <Tag
+                    key={department.id}
+                    color={department.color}
+                    style={{ border: `2px solid ${department.color}` }}
+                    className={classNames(styles.notClickableTag, styles.calendarTag, { [styles.calendarTagOutline]: usedCapacity < totalCapacity })}
+                >
+                    {usedCapacity} / {totalCapacity}
+                </Tag>
+            );
+        });
+        return (
+            <React.Fragment>
+                {departmentsRows}
+            </React.Fragment>
+        );
+    }
+
     private handleReloadStudents(): void {
         this.loadStudents();
     }
diff --git a/src/entities/IInternship.ts b/src/entities/IInternship.ts
index a8c8d7e..f7f5a90 100644
--- a/src/entities/IInternship.ts
+++ b/src/entities/IInternship.ts
@@ -4,6 +4,7 @@ export interface IInternship extends IFirestoreEntityBase {
     startDate: firebase.firestore.Timestamp;
     endDate: firebase.firestore.Timestamp;
     hours: number;
+    isArchived: boolean;
     studentId: string | undefined;
     departmentId: string | undefined;
 }
diff --git a/src/models/Department.ts b/src/models/Department.ts
index 9417574..52c8749 100644
--- a/src/models/Department.ts
+++ b/src/models/Department.ts
@@ -1,8 +1,15 @@
 import { IDepartment, IDepartmentEducationCapacity } from "../entities/IDepartment";
+import { Education } from "./Education";
 import { ModelBase } from "./ModelBase";
 
 export class Department extends ModelBase<IDepartment> {
 
+    public get totalCapacity(): number {
+        return this.capacityPerEducation
+            .map((capacity) => capacity.capacity)
+            .reduce((capacity, total) => capacity + total, 0);
+    }
+
     constructor(
         public name: string,
         public color: string,
@@ -25,6 +32,13 @@ export class Department extends ModelBase<IDepartment> {
         return department;
     }
 
+    public getCapacityForEducation(education: Education): number {
+        const educationCapacity = this.capacityPerEducation.find((capacity) => capacity.educationId === education.id);
+        return educationCapacity === undefined
+            ? 0
+            : educationCapacity.capacity;
+    }
+
     protected getEntityInternal(): IDepartment {
         return {
             name: this.name,
diff --git a/src/models/Internship.ts b/src/models/Internship.ts
index 3c43985..fecb640 100644
--- a/src/models/Internship.ts
+++ b/src/models/Internship.ts
@@ -9,6 +9,7 @@ export class Internship extends ModelBase<IInternship> {
         public startDate: moment.Moment,
         public endDate: moment.Moment,
         public hours: number,
+        public isArchived: boolean,
         public studentId: string,
         public departmentId: string | undefined,
     ) {
@@ -17,9 +18,10 @@ export class Internship extends ModelBase<IInternship> {
 
     public static fromEntity(entity: IInternship): Internship {
         const internship = new Internship(
-            moment.utc(entity.startDate.toDate()),
-            moment.utc(entity.endDate.toDate()),
+            moment(entity.startDate.toDate()),
+            moment(entity.endDate.toDate()),
             entity.hours || 0,
+            entity.isArchived || false,
             entity.studentId!,
             entity.departmentId,
         );
@@ -30,12 +32,13 @@ export class Internship extends ModelBase<IInternship> {
     protected getEntityInternal(): IInternship {
         return {
             startDate: Firebase.firestore.Timestamp.fromDate(
-                moment.utc(this.startDate.toDate()).startOf("day").toDate(),
+                this.startDate.startOf("day").toDate(),
             ),
             endDate: Firebase.firestore.Timestamp.fromDate(
-                moment.utc(this.endDate.toDate()).startOf("day").toDate(),
+                this.endDate.startOf("day").toDate(),
             ),
             hours: this.hours,
+            isArchived: this.isArchived,
             studentId: this.studentId,
             departmentId: this.departmentId,
         };
diff --git a/src/models/ModelBase.ts b/src/models/ModelBase.ts
index 700d3b0..5bb0336 100644
--- a/src/models/ModelBase.ts
+++ b/src/models/ModelBase.ts
@@ -15,10 +15,10 @@ export abstract class ModelBase<T extends IFirestoreEntityBase> {
             id: this.id,
             createdTimestamp: this.createdDate === undefined
                 ? null
-                : Firebase.firestore.Timestamp.fromDate(this.createdDate.utc().toDate()),
+                : Firebase.firestore.Timestamp.fromDate(this.createdDate.toDate()),
             updatedTimestamp: this.updatedDate === undefined
                 ? null
-                : Firebase.firestore.Timestamp.fromDate(this.updatedDate.utc().toDate()),
+                : Firebase.firestore.Timestamp.fromDate(this.updatedDate.toDate()),
             ...this.getEntityInternal(),
         };
 
diff --git a/src/services/repositories/InternshipsRepository.ts b/src/services/repositories/InternshipsRepository.ts
index 89ed227..b6c59a6 100644
--- a/src/services/repositories/InternshipsRepository.ts
+++ b/src/services/repositories/InternshipsRepository.ts
@@ -9,6 +9,17 @@ import { FirestoreRefs } from "../FirestoreRefs";
 
 export class InternshipsRepository {
 
+    public static subscribeToInternships(onListen: (internships: Internship[]) => void): () => void {
+        return FirestoreRefs.getInternshipCollectionRef()
+            .where(nameof<IInternship>("isArchived"), "==", false)
+            .orderBy(nameof<IInternship>("updatedTimestamp"), "desc")
+            .onSnapshot((querySnapshot) => {
+                const internshipEntities = FirebaseModelMapper.mapDocsToObjects<IInternship>(querySnapshot.docs);
+                const internships = internshipEntities.map((entity) => Internship.fromEntity(entity));
+                onListen(internships);
+            });
+    }
+
     public static async getInternshipsForStudent(student: Student): Promise<Internship[]> {
         const querySnapshot = await FirestoreRefs.getInternshipCollectionRef()
             .where(nameof<IInternship>("studentId"), "==", student.id)
diff --git a/src/services/repositories/StudentsRepository.ts b/src/services/repositories/StudentsRepository.ts
index b1d7aec..2c19c73 100644
--- a/src/services/repositories/StudentsRepository.ts
+++ b/src/services/repositories/StudentsRepository.ts
@@ -11,6 +11,7 @@ export class StudentsRepository {
 
     public static subscribeToStudents(onListen: (students: Student[]) => void): () => void {
         return FirestoreRefs.getStudentCollectionRef()
+            .where(nameof<IStudent>("isArchived"), "==", false)
             .orderBy(nameof<IStudent>("updatedTimestamp"), "desc")
             .onSnapshot((querySnapshot) => {
             const studentEntities = FirebaseModelMapper.mapDocsToObjects<IStudent>(querySnapshot.docs);