diff --git a/backend/RateMyCourse/urls.py b/backend/RateMyCourse/urls.py
index cc3e5cb..00a147e 100644
--- a/backend/RateMyCourse/urls.py
+++ b/backend/RateMyCourse/urls.py
@@ -24,6 +24,9 @@ urlpatterns = [
     # / routes to index.html
     path('', views.index, name='homepage'),
 
+    # /reviews routes to the endpoint for POSTing new reviews.
+    path('reviews', views.post_review, name='post_review'),
+
     # /universities routes to a list of universities.
     path('universities', views.universities, name='universities_list'),
 
diff --git a/backend/db.sqlite3 b/backend/db.sqlite3
index ae677ce..823e972 100644
Binary files a/backend/db.sqlite3 and b/backend/db.sqlite3 differ
diff --git a/backend/postings/forms.py b/backend/postings/forms.py
new file mode 100644
index 0000000..99d8065
--- /dev/null
+++ b/backend/postings/forms.py
@@ -0,0 +1,12 @@
+from django import forms
+
+# The form for creating a review for any sort of rateable entity.
+class EntityReviewForm(forms.Form):
+	# The integer rating from 1 to 5.
+	rating = forms.IntegerField(min_value=1, max_value=5)
+	# The title of the review.
+	title = forms.CharField(max_length=128)
+	# The textual content of the review.
+	content = forms.CharField(widget=forms.Textarea)
+	# The id of the entity for which the review is created.
+	entity_id = forms.IntegerField()
\ No newline at end of file
diff --git a/backend/postings/models.py b/backend/postings/models.py
index ce3fb64..d998984 100644
--- a/backend/postings/models.py
+++ b/backend/postings/models.py
@@ -36,6 +36,8 @@ class RateableEntity(models.Model):
 		rating_sum = 0
 		for review in reviews:
 			rating_sum += review.rating
+		if reviews.count() == 0:
+			return None
 		return rating_sum / reviews.count()
 
 	# Simply returns the name as the string representation.
diff --git a/backend/postings/templates/postings/entity_pages/entity.html b/backend/postings/templates/postings/entity_pages/entity.html
index 24d220b..49aa6ff 100644
--- a/backend/postings/templates/postings/entity_pages/entity.html
+++ b/backend/postings/templates/postings/entity_pages/entity.html
@@ -4,11 +4,13 @@
 
 {% block content %}
 
-<h2>Name: {{ entity.name }}</h2> Average rating: {{ entity.average_rating }}
+<h2>Name: {{ entity.name }}</h2> Average rating: {{ entity.average_rating|floatformat:"-2" }}
 
+{# Child templates can redefine this block for displaying data pertaining to that specific entity. #}
 {% block entity_info %}
 {% endblock %}
 
+{# This section displays all reviews for a given entity. #}
 <section>
 	<h3>Reviews</h3>
 	<ul>
@@ -21,4 +23,28 @@
 	</ul>
 </section>
 
+{# This section is where the user can write a review for a particular entity and submit it. #}
+<section>
+	<h3>Write a Review</h3>
+	<form method="post" action="/reviews">
+		<label for="rating_input">Rating:</label>
+		<input id="rating_input" name="rating" type="number" step="1" min="1" max="5" required>
+		<br>
+
+		<label for="title_input">Title:</label>
+		<input id="title_input" name="title" type="text" required>
+		<br>
+
+		<label for="content_input">Content:</label>
+		<textarea id="content_input" name="content" required></textarea>
+		<br>
+
+		{# The following csrf_token and input fields are hidden values needed for form submission. #}
+		{% csrf_token %}
+		<input type="hidden" name="entity_id" value="{{ entity.pk }}">
+		
+		<button type="submit">Submit Review</button>
+	</form>
+</section>
+
 {% endblock %}
\ No newline at end of file
diff --git a/backend/postings/views.py b/backend/postings/views.py
index d8ae6df..4eb60cb 100644
--- a/backend/postings/views.py
+++ b/backend/postings/views.py
@@ -1,6 +1,7 @@
 from django.shortcuts import render
-from django.http import HttpResponse, Http404
+from django.http import HttpResponse, Http404, HttpResponseBadRequest, HttpResponseRedirect
 from postings.models import *
+from postings.forms import *
 
 # Create your views here.
 
@@ -41,4 +42,34 @@ def course_entity(request, course_id):
 		course = Course.objects.get(pk=course_id)
 	except Course.DoesNotExist:
 		raise Http404("Course does not exist")
-	return render(request, 'postings/entity_pages/course.html', {'entity': course})
\ No newline at end of file
+	return render(request, 'postings/entity_pages/course.html', {'entity': course})
+
+# The view for receiving POST requests for new reviews.
+def post_review(request):
+	if request.method == 'POST':
+		form = EntityReviewForm(request.POST)
+		if form.is_valid():
+			# Only if the request is a POST and the form is valid do we do anything.
+			rating = form.cleaned_data['rating']
+			title = form.cleaned_data['title']
+			content = form.cleaned_data['content']
+			entity_id = form.cleaned_data['entity_id']
+			entity = RateableEntity.objects.get(pk=entity_id)
+
+			# Creates the new Review object from the posted data.
+			review = Review.objects.create(
+				rating=rating,
+				title=title,
+				content=content,
+				rateable_entity=entity
+			)
+
+			# Send the user back to the entity they were viewing.
+			redirect_path = '/'
+			if entity.entity_type == RateableEntity.UNIVERSITY:
+				redirect_path = '/universities/' + str(entity_id)
+			elif entity.entity_type == RateableEntity.COURSE:
+				redirect_path = '/courses/' + str(entity_id)
+			return HttpResponseRedirect(redirect_path)
+
+	return HttpResponseBadRequest("Bad Request")
\ No newline at end of file