diff --git a/school.d/cedarville.inc b/school.d/cedarville.inc
--- a/school.d/cedarville.inc
+++ b/school.d/cedarville.inc
@@ -99,18 +99,35 @@ function cedarville_crawl($semester, $ve
 
   $season = strtolower(substr($semester->season_get(), 0, 2));
   $year = $semester->year_get();
+  $season_string = $year . $season;
 
-  /* Current academic departments. Update as needed. */
-  $departments = array('ad', 'be','ba','ca','ed','eg','es','hg','id','ll','ms','mu','ns','ph','py','sm','sw');
-  $basepath = "http://cedarville.edu/courses/schedule/";
+  $basepath = 'http://cedarville.edu/courses/schedule/';
+
+  if ($verbosity)
+    echo "cedarville_crawl(): Beginning crawl of Cedarville:\n";
 
-  echo "cedarville_crawl(): Beginning crawl of Cedarville:\n";
+  if ($verbosity > 1)
+    echo "cedarville_crawl(): Determining list of departments.\n";
+  /*
+   * We need two passes because the first department's code name is
+   * not accessible available in the first pageload.
+   */
+  $departments = array();
+  if (cedarville_crawl_departments_get($basepath . $year . $season . '_index.htm', $departments, $season_string))
+    return 1;
+  if (!count($departments))
+    {
+      echo "cedarville_crawl(): Unable to get a listing of departments.\n";
+      return 1;
+    }
+  /* find the first department whose name we don't yet know */
+  if (cedarville_crawl_departments_get($basepath . $year . $season . '_' . current(array_keys($departments)) . '_all.htm', $departments, $season_string))
+    return 1;
 
-  $season = strtolower($season);
   $tables = array();
-  foreach($departments as $department)
+  foreach ($departments as $department => $dept_name)
     {
-      echo "cedarville_crawl(): Crawling department \"$department\"...\n";
+      echo 'cedarville_crawl(): Crawling department ' . $department . ' (' . $dept_name . ")...\n";
       $html = file_get_contents($basepath . $year . $season . '_' . $department . '_' . 'all.htm');
       if (!$html)
 	continue;
@@ -259,10 +276,49 @@ function cedarville_crawl($semester, $ve
 
 /**
  * \brief
+ *   Scan cedarville's course listing pages for departments.
+ *
+ * \return
+ *   An associative array mapping department codes onto department
+ *   friendly names.
+ */
+function cedarville_crawl_departments_get($dept_url, array &$departments, $season_string)
+{
+  $html = file_get_contents($dept_url);
+  $dept_dom = new DOMDocument();
+  if (!$dept_dom->loadHTML(cedarville_html_fix($html)))
+    {
+      echo "cedarville_crawl(): Error determining list of available departments: Unable to parse HTML.\n";
+      return 1;
+    }
+  $xpath = new DOMXPath($dept_dom);
+
+  $dept_node_list = $xpath->query('/descendant::div[@id="contenttext"]/child::span[position()=1 or position()=2]/child::a');
+  foreach ($dept_node_list as $dept_node)
+    {
+      $href = $dept_node->getAttribute('href');
+      if (!preg_match('/^' . preg_quote($season_string, '/') . '_([a-z]+)_[a-z]+\.htm$/', $href, $matches))
+	{
+	  echo 'cedarvillege_crawl(): Error determining list of available departments: Unable to parse the department string out of href="' . $href . "\".\n";
+	  return 1;
+	}
+
+      $dept = $matches[1];
+      $departments[$dept] = $dept_node->textContent;
+    }
+
+  return 0;
+}
+
+/**
+ * \brief
  *   Fix some incorrect usage of the HTML entity delimiter, the ampersand.
  */
 function cedarville_html_fix($html)
 {
   $html = preg_replace('/&&/', '&&', $html);
-  return preg_replace('/&([^;]{5})/', '&$1', $html);
+  $html = preg_replace('/&([^;]{5})/', '&$1', $html);
+  $html = preg_replace('/ID="(LINKS|HERE)"/', '', $html);
+
+  return $html;
 }