diff --git a/school.d/cedarville.inc b/school.d/cedarville.inc
--- a/school.d/cedarville.inc
+++ b/school.d/cedarville.inc
@@ -73,14 +73,34 @@ function cedarville_default_courses()
 function cedarville_page_css($school)
 {
   return <<<CSS
-#container .lab .sectionIdentifier {
-  background: none!important;
+#container .type-lab .sectionIdentifier,
+#container .type-ilb .sectionIdentifier
+{
+  background: none !important;
 }
-#container .lab .sectionIdentifier input {
+#container .type-lab .sectionIdentifier input,
+#container .type-ilb .sectionIdentifier input
+{
   display: none;
 }
-#container .lab .deleteSection input {
+#container .type-lab .deleteSection input,
+#container .type-ilb .deleteSection
+{
   display: none;
 }
+
+#container .section.type-lab td,
+#container .section.type-ilb td
+{
+  background: #96acc4;
+}
+#container .type-lab .deleteSection:before
+{
+  content: "LAB";
+}
+#container .type-ilb .deleteSection:before
+{
+    content: "ILB";
+}
 CSS;
 }
diff --git a/scripts/scheduleInput.js b/scripts/scheduleInput.js
--- a/scripts/scheduleInput.js
+++ b/scripts/scheduleInput.js
@@ -125,8 +125,13 @@ function add_section_n(cnum, name, synon
     var cssclasses = 'section class' + cnum + ' ' + safe_css_class('slot-' + slot);
     var last_tr;
 
-    if(type == 'lab')
-	cssclasses += ' lab';
+	/*
+	 * Add the type of the course to the CSS if it's a valid (and
+	 * _clean-looking_ CSS class). Supports things like Cedarville's
+	 * coloration of labs/ILB.
+	 */
+	if (/[a-z-]+/.exec(type) != null)
+		cssclasses += ' type-' + type;
 
     var section_html = '<tr id="tr-section-' + String(snum) + '" class="' + cssclasses + '"><td class="none"></td>' +
 	'<td class="sectionIdentifier center"><input type="text" size="1" class="required section-letter-entry" name="postData[' + cnum + '][' + snum + '][letter]" />' + 
diff --git a/styles/general.css b/styles/general.css
--- a/styles/general.css
+++ b/styles/general.css
@@ -138,18 +138,12 @@ a:hover {
 #container .section:nth-child(odd) td {
   background: #CCC;
 }
-#container .section.lab td {
-  background: #96acc4;
-}
 #container .none {
   background: none!important; 
 }
 #container .emptyCell, .removeCell {
   background: none!important; 
 }
-#container .lab .deleteSection:before {
-  content: "LAB";
-}
 
 /* Input Formatting */