diff --git a/app/views/layouts/base_courses.html.erb b/app/views/layouts/base_courses.html.erb
index 031bbda4a..8dfda10bd 100644
--- a/app/views/layouts/base_courses.html.erb
+++ b/app/views/layouts/base_courses.html.erb
@@ -1,6 +1,11 @@
<%# course_model %>
<% course_file_num = visable_attachemnts_incourse(@course).count%>
<% is_teacher = User.current.logged? && (User.current.admin? || User.current.allowed_to?(:as_teacher,@course)) %>
+<% if User.current.admin? || User.current.allowed_to?(:as_teacher,@course) %>
+ <% homework_num = @course.homework_commons.count %>
+<% else %>
+ <% homework_num = @course.homework_commons.where("publish_time <= '#{Date.today}'").count %>
+<% end %>
@@ -74,7 +79,7 @@
<% unless show_nav?(@course.homework_commons.count) %>
<%= link_to l(:label_homework), homework_common_index_path(:course => @course.id), :class => "f14 c_blue02"%>
- <%= link_to "(#{@course.homework_commons.count})", homework_common_index_path(:course => @course.id), :class => "subnav_num c_orange"%>
+ <%= link_to "(#{homework_num})", homework_common_index_path(:course => @course.id), :class => "subnav_num c_orange"%>
<%= link_to( "", homework_common_index_path(:course => @course.id,:is_new => 1), :class => 'courseMenuSetting', :title =>"#{l(:label_course_homework_new)}") if is_teacher %>
<% end %>