diff --git a/inc/class.page.php b/inc/class.page.php
--- a/inc/class.page.php
+++ b/inc/class.page.php
@@ -202,7 +202,7 @@ class page
    */
   public static function page_create($title, array $scripts = array(), array $options = array())
   {
-    return new page(htmlentities($title), $scripts, FALSE, $options);
+    return new page(htmlentities($title, ENT_QUOTES, 'UTF-8'), $scripts, FALSE, $options);
   }
 
   /**
diff --git a/input.php b/input.php
--- a/input.php
+++ b/input.php
@@ -43,14 +43,35 @@ if (isset($_REQUEST['s']))
     $schedule_store = schedule_store_init();
     $parent_schedule_id = (int)$_REQUEST['s'];
     $sch = schedule_store_retrieve($schedule_store, $parent_schedule_id);
+
+    /*
+     * Allow a user to change the school and semester of a
+     * saved_schedule he's trying to revive if he really wants to.
+     */
+    if (!empty($_GET['school']))
+      $school = school_load_guess(FALSE);
+    else
+      $school = $sch->school_get();
+
+    if (!empty($_GET['semester']))
+      $semester = school_semester_guess(FALSE);
+    else
+      $semester = $sch->semester_get();
+
     if (!empty($sch))
       {
 	$creating_new_schedule = FALSE;
-	$inputPage_options += array('school' => $sch->school_get(),
-				    'semester' => $sch->semester_get());
+	$inputPage_options += array('school' => $school,
+				    'semester' => $semester);
       }
     else
       $parent_schedule_id = NULL;
+
+    /*
+     * Code outside of this block should _not_ assume $school and/or
+     * $semester are defined. But it'd be more expensive to unset()
+     * them here than to just overwrite them later...
+     */
   }
 elseif (!empty($_REQUEST['e']))
   {
@@ -60,8 +81,26 @@ elseif (!empty($_REQUEST['e']))
      * data.
      */
     $errors_fix = TRUE;
-    if (!empty($_POST['postData']['parent_schedule_id']))
-      $parent_schedule_id = (int)$_POST['postData']['parent_schedule_id'];
+
+    if (!empty($_POST['postData']))
+      $postData = $_POST['postData'];
+
+    if (!empty($postData['parent_schedule_id']))
+      $parent_schedule_id = (int)$postData['parent_schedule_id'];
+
+    if (!empty($postData['school']))
+      {
+	$school = school_load($postData['school']);
+	if (!empty($school))
+	  $inputPage_options['school'] = $school;
+      }
+
+    if (!empty($school) && !empty($postData['semester']))
+      {
+	$semesters = school_semesters($school);
+	if (!empty($semesters[$postData['semester']]))
+	  $inputPage_options['semester'] = $semester;
+      }
 
     $creating_new_schedule = FALSE;
   }
@@ -74,6 +113,7 @@ elseif (!empty($_REQUEST['e']))
 $scripts = array('jQuery', 'jQueryUI', 'qTip2', 'schedInput');
 $inputPage = page::page_create('Scheduler', $scripts, $inputPage_options);
 $school = $inputPage->get_school();
+$semester = $inputPage->semester_get();
 
 $my_hc = 'var slate_permutate_example_course_id = ' . json_encode(school_example_course_id($school)) . ';
 
@@ -218,7 +258,7 @@ if (!empty($_REQUEST['selectsemester']))
     class="defText required"
     type="text"
     size="25"
-    title="My <?php $semester = $inputPage->semester_get(); echo $semester['name'] ?> Schedule"
+    title="My <?php echo $semester['name']; ?> Schedule"
     name="postData[name]"
     <?php
       if ($sch)
@@ -228,6 +268,8 @@ if (!empty($_REQUEST['selectsemester']))
     ?> />
   <?php if (!empty($parent_schedule_id)): ?>
   <input type="hidden" name="postData[parent_schedule_id]" value="<?php echo htmlentities($parent_schedule_id, ENT_QUOTES); ?>" />
+  <input type="hidden" name="postData[school]" value="<?php echo htmlentities($school['id']); ?>" />
+  <input type="hidden" name="postData[semester]" value="<?php echo htmlentities($semester['id']); ?>" />
   <?php endif; ?>
 </p>
 
diff --git a/process.php b/process.php
--- a/process.php
+++ b/process.php
@@ -145,24 +145,51 @@ if(!$DEBUG)
 	 * it as a schedule to permutate. Then we should redirect the
 	 * user to the canonical URL for that schedule.
 	 */
+	$page_create_options = array();
+	if (!empty($_POST['postData']))
+	  $postData = $_POST['postData'];
+
 	$name = '';
-	if (!empty($_POST['postData']['name']))
-	  $name = $_POST['postData']['name'];
+	if (!empty($postData['name']))
+	  $name = $postData['name'];
 
 	$parent_schedule_id = NULL;
-	if (!empty($_POST['postData']['parent_schedule_id']))
+	if (!empty($postData['parent_schedule_id']))
 	  {
-	    $parent_schedule_id = (int)$_POST['postData']['parent_schedule_id'];
+	    $parent_schedule_id = (int)$postData['parent_schedule_id'];
 	    $parent_schedule = schedule_store_retrieve($schedule_store, $parent_schedule_id);
 	    /* Detect bad parent_schedule reference. */
 	    if (empty($parent_schedule))
 	      $parent_schedule_id = NULL;
 	  }
 
-	$allClasses = new Schedule($name, $parent_schedule_id);
+	$school = NULL;
+	if (!empty($postData['school']))
+	  {
+	    /*
+	     * This function returns NULL if it can't find the school_id
+	     * so we're all good -- this is a type of error which is
+	     * better to silently ignore ;-).
+	     */
+	    $school = school_load($postData['school']);
+	    $page_create_options['school'] = $school;
+	  }
+
+	$semester = NULL;
+	if (!empty($school) && !empty($postData['semester']))
+	  {
+	    $semesters = school_semesters($school);
+	    if (!empty($semesters[$postData['semester']]))
+	      {
+		$semester = $semesters[$postData['semester']];
+		$page_create_options['semester'] = $semester;
+	      }
+	  }
+
+	$allClasses = new Schedule($name, $parent_schedule_id, $school, $semester);
 
 	$errors = array();
-	foreach($_POST['postData'] as $course)
+	foreach($postData as $course)
 	  {
 	    /*
 	     * Only add classes if the user added at least one
@@ -194,7 +221,8 @@ if(!$DEBUG)
 		 */
 		if (count($errors))
 		  {
-		    $error_page = new Page('Process Schedule — Errors');
+		    $error_page = page::page_create('Process Schedule — Errors', array(), $page_create_options);
+		    $error_page->head();
 
 		    echo '        <p>' . PHP_EOL
 		      . '          You have the following errors in your input:' . PHP_EOL
@@ -214,7 +242,7 @@ if(!$DEBUG)
 		    /* Regurgitate the postData into a <form /> */
 		    echo '        <form action="input.php" method="post">' . PHP_EOL
 		      . '          <input name="e" value="1" type="hidden" />' . PHP_EOL;
-		    array_to_form($_POST['postData'], 'postData', '          ');
+		    array_to_form($postData, 'postData', '          ');
 		    echo '          <button type="submit" class="gray">Fix Errors!</button>' . PHP_EOL
 		      . '        </form>' . PHP_EOL;