diff --git a/lib/atlas/university/degrees/courses/shifts.ex b/lib/atlas/university/degrees/courses/shifts.ex
index c7e2205..e1e2bd0 100644
--- a/lib/atlas/university/degrees/courses/shifts.ex
+++ b/lib/atlas/university/degrees/courses/shifts.ex
@@ -5,6 +5,7 @@ defmodule Atlas.University.Degrees.Courses.Shifts do
   use Atlas.Context
 
   alias Atlas.University.Degrees.Courses.Shifts.Shift
+  alias Ecto.Multi
 
   @doc """
   Returns the list of shifts.
@@ -21,6 +22,13 @@ defmodule Atlas.University.Degrees.Courses.Shifts do
     |> Repo.all()
   end
 
+  def list_shifts_with_timeslots(opts \\ []) do
+    Shift
+    |> apply_filters(opts)
+    |> Repo.all()
+    |> Repo.preload([:timeslots])
+  end
+
   @doc """
   Gets a single shift.
 
@@ -41,6 +49,13 @@ defmodule Atlas.University.Degrees.Courses.Shifts do
     |> Repo.get!(id)
   end
 
+  def get_shift_with_timeslots(id, opts \\ []) do
+    Shift
+    |> apply_filters(opts)
+    |> Repo.get(id)
+    |> Repo.preload([:timeslots])
+  end
+
   @doc """
   Creates a shift.
 
@@ -208,4 +223,50 @@ defmodule Atlas.University.Degrees.Courses.Shifts do
   def change_timeslot(%Timeslot{} = timeslot, attrs \\ %{}) do
     Timeslot.changeset(timeslot, attrs)
   end
+
+  @doc """
+  Updates a shift that contains
+  """
+
+  def update_shift_with_timeslots(shift, shift_attrs, timeslot_attrs) do
+    Multi.new()
+    |> Multi.update(:shift, change_shift(shift, shift_attrs))
+    |> process_timeslots(shift, timeslot_attrs)
+    |> Repo.transact()
+  end
+
+  defp process_timeslots(multi, shift, timeslot_attrs) do
+    multi
+    |> then(fn multi ->
+      timeslot_attrs
+      |> Enum.with_index()
+      |> Enum.reduce(multi, fn {timeslot_attr, index}, acc_multi ->
+        process_timeslot(acc_multi, timeslot_attr, shift.id, index)
+      end)
+    end)
+  end
+
+  defp process_timeslot(multi, timeslot_attr, shift_id, index) do
+    if timeslot_attr["id"] && timeslot_exists?(timeslot_attr["id"]) do
+      timeslot = get_timeslot!(timeslot_attr["id"])
+      changeset = change_timeslot(timeslot, Map.delete(timeslot_attr, "id"))
+      Multi.update(multi, {:timeslot, index}, changeset)
+    else
+      clean_attrs =
+        timeslot_attr
+        |> Map.delete("id")
+        |> Map.put("shift_id", shift_id)
+        |> Map.replace("weekday", timeslot_attr["weekday"] |> String.to_atom())
+
+      changeset = change_timeslot(%Timeslot{}, clean_attrs)
+      Multi.insert(multi, {:timeslot, index}, changeset)
+    end
+  end
+
+  defp timeslot_exists?(id) do
+    case Repo.get(Timeslot, id) do
+      nil -> false
+      _ -> true
+    end
+  end
 end
diff --git a/lib/atlas/university/degrees/courses/timeslots.ex b/lib/atlas/university/degrees/courses/timeslots.ex
new file mode 100644
index 0000000..44b53b7
--- /dev/null
+++ b/lib/atlas/university/degrees/courses/timeslots.ex
@@ -0,0 +1,38 @@
+defmodule Atlas.University.Degrees.Courses.Timeslots do
+  @moduledoc """
+  The Timeslots context.
+  """
+  use Atlas.Context
+  alias Atlas.University.Degrees.Courses.Shifts.Timeslot
+
+  @doc """
+  Gets a single timeslot.
+
+  ## Examples
+
+      iex> get_timeslot!(123)
+      %Timeslot{}
+
+      iex> get_timeslot!(456)
+      ** (Ecto.NoResultsError)
+  """
+  def get_timeslot!(id, opts \\ []) do
+    Timeslot
+    |> apply_filters(opts)
+    |> Repo.get!(id)
+  end
+
+  @doc """
+  Deletes a timeslot.
+  ## Examples
+
+      iex> delete_timeslot(timeslot)
+      {:ok, %Timeslot{}}
+
+      iex> delete_timeslot(timeslot)
+      {:error, %Ecto.Changeset{}}
+  """
+  def delete_timeslot(%Timeslot{} = timeslot) do
+    Repo.delete(timeslot)
+  end
+end
diff --git a/lib/atlas_web/controllers/exchanges/shift_exchange_request_json.ex b/lib/atlas_web/controllers/exchanges/shift_exchange_request_json.ex
index ef0c8f4..7acdf4a 100644
--- a/lib/atlas_web/controllers/exchanges/shift_exchange_request_json.ex
+++ b/lib/atlas_web/controllers/exchanges/shift_exchange_request_json.ex
@@ -2,7 +2,8 @@ defmodule AtlasWeb.ShiftExchangeRequestJSON do
   @moduledoc """
   A module for rendering shift exchange request data in JSON format.
   """
-  alias AtlasWeb.University.{CourseJSON, ShiftJSON}
+  alias AtlasWeb.ShiftsJSON
+  alias AtlasWeb.University.CourseJSON
 
   @doc """
   Renders a list of shift exchange requests as JSON.
@@ -28,8 +29,8 @@ defmodule AtlasWeb.ShiftExchangeRequestJSON do
     %{
       id: shift_exchange_request.id,
       status: shift_exchange_request.status,
-      from: ShiftJSON.data(shift_exchange_request.from),
-      to: ShiftJSON.data(shift_exchange_request.to),
+      from: ShiftsJSON.data(shift_exchange_request.from),
+      to: ShiftsJSON.data(shift_exchange_request.to),
       course: CourseJSON.data(shift_exchange_request.from.course),
       inserted_at: shift_exchange_request.inserted_at
     }
diff --git a/lib/atlas_web/controllers/shifts/shifts_controller.ex b/lib/atlas_web/controllers/shifts/shifts_controller.ex
new file mode 100644
index 0000000..249e5fd
--- /dev/null
+++ b/lib/atlas_web/controllers/shifts/shifts_controller.ex
@@ -0,0 +1,53 @@
+defmodule AtlasWeb.ShiftsController do
+  use AtlasWeb, :controller
+
+  alias Atlas.Repo
+  alias Atlas.University.Degrees.Courses.Shifts
+
+  action_fallback AtlasWeb.FallbackController
+
+  def index(conn, attrs) do
+    {user, _} = Guardian.Plug.current_resource(conn)
+
+    if user_has_elevated_privileges?(user) do
+      shifts = Shifts.list_shifts_with_timeslots(attrs)
+
+      conn
+      |> render(:index, shifts: shifts)
+    else
+      conn
+      |> put_status(:forbidden)
+      |> json(%{error: "Unauthorized"})
+    end
+  end
+
+  def update(conn, %{"id" => id} = attrs) do
+    {user, _} = Guardian.Plug.current_resource(conn)
+
+    if user_has_elevated_privileges?(user) do
+      shift = Shifts.get_shift_with_timeslots(id)
+      timeslot_attrs = Map.get(attrs, "timeslots", [])
+      shift_attrs = Map.delete(attrs, "timeslots")
+
+      case Shifts.update_shift_with_timeslots(shift, shift_attrs, timeslot_attrs) do
+        {:ok, %{shift: updated_shift} = _results} ->
+          conn
+          |> render(:show, shift: updated_shift |> Repo.preload([:timeslots]))
+
+        {:error, _operation, changeset, _changeset} ->
+          conn
+          |> put_status(:unprocessable_entity)
+          |> put_view(json: AtlasWeb.ChangesetJSON)
+          |> render(:error, changeset: changeset)
+      end
+    else
+      conn
+      |> put_status(:forbidden)
+      |> json(%{error: "Unauthorized"})
+    end
+  end
+
+  defp user_has_elevated_privileges?(user) do
+    (user && user.type == :admin) || user.type == :professor
+  end
+end
diff --git a/lib/atlas_web/controllers/timeslots_controller.ex b/lib/atlas_web/controllers/timeslots_controller.ex
new file mode 100644
index 0000000..be018c3
--- /dev/null
+++ b/lib/atlas_web/controllers/timeslots_controller.ex
@@ -0,0 +1,14 @@
+defmodule AtlasWeb.TimeslotsController do
+  use AtlasWeb, :controller
+
+  alias Atlas.University.Degrees.Courses.Shifts.Timeslot
+  alias Atlas.University.Degrees.Courses.Timeslots
+
+  def delete(conn, %{"id" => id}) do
+    timeslot = Timeslots.get_timeslot!(id)
+
+    with {:ok, %Timeslot{}} <- Timeslots.delete_timeslot(timeslot) do
+      send_resp(conn, :no_content, "")
+    end
+  end
+end
diff --git a/lib/atlas_web/controllers/university/course_json.ex b/lib/atlas_web/controllers/university/course_json.ex
index fa7d66e..44db3d5 100644
--- a/lib/atlas_web/controllers/university/course_json.ex
+++ b/lib/atlas_web/controllers/university/course_json.ex
@@ -1,6 +1,7 @@
 defmodule AtlasWeb.University.CourseJSON do
   alias Atlas.University.Degrees.Courses.Course
-  alias AtlasWeb.University.{CourseJSON, ShiftJSON}
+  alias AtlasWeb.ShiftsJSON
+  alias AtlasWeb.University.CourseJSON
 
   def index(%{courses: courses}) do
     %{courses: for(course <- courses, do: data(course))}
@@ -22,7 +23,7 @@ defmodule AtlasWeb.University.CourseJSON do
         end,
       shifts:
         if Ecto.assoc_loaded?(course.shifts) do
-          for(shift <- course.shifts, do: ShiftJSON.data(shift))
+          for(shift <- course.shifts, do: ShiftsJSON.data(shift))
         else
           []
         end
diff --git a/lib/atlas_web/controllers/university/shift_json.ex b/lib/atlas_web/controllers/university/shifts_json.ex
similarity index 50%
rename from lib/atlas_web/controllers/university/shift_json.ex
rename to lib/atlas_web/controllers/university/shifts_json.ex
index 082e404..829b11e 100644
--- a/lib/atlas_web/controllers/university/shift_json.ex
+++ b/lib/atlas_web/controllers/university/shifts_json.ex
@@ -1,17 +1,32 @@
-defmodule AtlasWeb.University.ShiftJSON do
+defmodule AtlasWeb.ShiftsJSON do
   alias Atlas.University.Degrees.Courses.Shifts.Shift
   alias AtlasWeb.University.TimeslotJSON
 
+  def index(%{shifts: shifts}) do
+    %{data: for(shift <- shifts, do: data(shift))}
+  end
+
+  def show(%{shift: shift}) do
+    %{data: data(shift)}
+  end
+
   def data(%Shift{} = shift) do
     %{
       id: shift.id,
       number: shift.number,
       type: shift.type,
       professor: shift.professor,
-      timeslots: for(timeslot <- shift.timeslots, do: TimeslotJSON.data(timeslot)),
+      timeslots:
+        if Ecto.assoc_loaded?(shift.timeslots) do
+          for timeslot <- shift.timeslots, do: TimeslotJSON.data(timeslot)
+        else
+          []
+        end,
       enrollment_status:
         if Ecto.assoc_loaded?(shift.enrollments) && shift.enrollments != [] do
           hd(shift.enrollments).status
+        else
+          nil
         end
     }
   end
diff --git a/lib/atlas_web/router.ex b/lib/atlas_web/router.ex
index a5309ef..35fc66c 100644
--- a/lib/atlas_web/router.ex
+++ b/lib/atlas_web/router.ex
@@ -93,6 +93,15 @@ defmodule AtlasWeb.Router do
 
     get "/students", University.StudentsController, :index
 
+    scope "/shifts" do
+      get "/", ShiftsController, :index
+      put "/:id", ShiftsController, :update
+    end
+
+    scope "/timeslots" do
+      delete "/:id", TimeslotsController, :delete
+    end
+
     scope "/jobs" do
       get "/", JobController, :index
       get "/:id", JobController, :show