diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index 2e66f29a3..43b488e96 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -1305,12 +1305,12 @@ class CoursesController < ApplicationController
           sheet[count_row,7] = stu.teaching_asistant_score.nil? ? l(:label_without_score) : stu.teaching_asistant_score.round(2)
           if home.anonymous_comment ==0
             sheet[count_row,8] = stu.student_score.nil? ? l(:label_without_score) : stu.student_score.round(2)
-            sheet[count_row,9] = stu.absence_penalty
-            sheet[count_row,10] = stu.late_penalty
+            sheet[count_row,9] = home.teacher_priority == 1 ? 0 : stu.absence_penalty
+            sheet[count_row,10] = home.teacher_priority == 1 ? 0 : stu.late_penalty
             sheet[count_row,11] = stu.work_score.nil? ? l(:label_without_score) : stu.work_score.round(2)
             sheet[count_row,12] = format_time(stu.created_at)
           else
-            sheet[count_row,8] = stu.late_penalty
+            sheet[count_row,8] = home.teacher_priority == 1 ? 0 : stu.late_penalty
             sheet[count_row,9] = stu.work_score.nil? ? l(:label_without_score) : stu.work_score.round(2)
             sheet[count_row,10] = format_time(stu.created_at)
           end
@@ -1338,12 +1338,12 @@ class CoursesController < ApplicationController
           sheet[count_row,8] = stu.system_score.nil? ? l(:label_without_score) : stu.system_score.round(2)
           if home.anonymous_comment ==0
             sheet[count_row,9] = stu.student_score.nil? ? l(:label_without_score) : stu.student_score.round(2)
-            sheet[count_row,10] = stu.absence_penalty
-            sheet[count_row,11] = stu.late_penalty
+            sheet[count_row,10] = home.teacher_priority == 1 ? 0 : stu.absence_penalty
+            sheet[count_row,11] = home.teacher_priority == 1 ? 0 : stu.late_penalty
             sheet[count_row,12] = stu.work_score.nil? ? l(:label_without_score) : stu.work_score.round(2)
             sheet[count_row,13] = format_time(stu.created_at)
           else
-            sheet[count_row,9] = stu.late_penalty
+            sheet[count_row,9] = home.teacher_priority == 1 ? 0 : stu.late_penalty
             sheet[count_row,10] = stu.work_score.nil? ? l(:label_without_score) : stu.work_score.round(2)
             sheet[count_row,11] = format_time(stu.created_at)
           end
@@ -1369,12 +1369,12 @@ class CoursesController < ApplicationController
           sheet[count_row,6] = stu.teaching_asistant_score.nil? ? l(:label_without_score) : stu.teaching_asistant_score.round(2)
           if home.anonymous_comment ==0
             sheet[count_row,7] = stu.student_score.nil? ? l(:label_without_score) : stu.student_score.round(2)
-            sheet[count_row,8] = stu.absence_penalty
-            sheet[count_row,9] = stu.late_penalty
+            sheet[count_row,8] = home.teacher_priority == 1 ? 0 : stu.absence_penalty
+            sheet[count_row,9] = home.teacher_priority == 1 ? 0 : stu.late_penalty
             sheet[count_row,10] = stu.work_score.nil? ? l(:label_without_score) : stu.work_score.round(2)
             sheet[count_row,11] = format_time(stu.created_at)
           else
-            sheet[count_row,7] = stu.late_penalty
+            sheet[count_row,7] = home.teacher_priority == 1 ? 0 : stu.late_penalty
             sheet[count_row,8] = stu.work_score.nil? ? l(:label_without_score) : stu.work_score.round(2)
             sheet[count_row,9] = format_time(stu.created_at)
           end
diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index b92dbb935..3a72ba55e 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -1230,12 +1230,12 @@ class StudentWorkController < ApplicationController
         sheet1[count_row,8] = homework.teaching_asistant_score.nil? ? l(:label_without_score) : homework.teaching_asistant_score.round(2)
         if @homework.anonymous_comment ==0
           sheet1[count_row,9] = homework.student_score.nil? ? l(:label_without_score) : homework.student_score.round(2)
-          sheet1[count_row,10] = homework.absence_penalty
-          sheet1[count_row,11] = homework.late_penalty
+          sheet1[count_row,10] = @homework.teacher_priority == 1 ? 0 : homework.absence_penalty
+          sheet1[count_row,11] = @homework.teacher_priority == 1 ? 0 : homework.late_penalty
           sheet1[count_row,12] = homework.respond_to?("score") ? homework.score.nil? ? l(:label_without_score) : homework.score.round(2) : l(:label_without_score)
           sheet1[count_row,13] = format_time(homework.created_at)
         else
-          sheet1[count_row,9] = homework.late_penalty
+          sheet1[count_row,9] = @homework.teacher_priority == 1 ? 0 : homework.late_penalty
           sheet1[count_row,10] = homework.respond_to?("score") ? homework.score.nil? ? l(:label_without_score) : homework.score.round(2) : l(:label_without_score)
           sheet1[count_row,11] = format_time(homework.created_at)
         end
@@ -1263,12 +1263,12 @@ class StudentWorkController < ApplicationController
         sheet1[count_row,9] = homework.system_score.nil? ? l(:label_without_score) : homework.system_score.round(2)
         if @homework.anonymous_comment ==0
           sheet1[count_row,10] = homework.student_score.nil? ? l(:label_without_score) : homework.student_score.round(2)
-          sheet1[count_row,11] = homework.absence_penalty
-          sheet1[count_row,12] = homework.late_penalty
+          sheet1[count_row,11] = @homework.teacher_priority == 1 ? 0 : homework.absence_penalty
+          sheet1[count_row,12] = @homework.teacher_priority == 1 ? 0 : homework.late_penalty
           sheet1[count_row,13] = homework.respond_to?("score") ? homework.score.nil? ? l(:label_without_score) : homework.score.round(2) : l(:label_without_score)
           sheet1[count_row,14] = format_time(homework.created_at)
         else
-          sheet1[count_row,10] = homework.late_penalty
+          sheet1[count_row,10] = @homework.teacher_priority == 1 ? 0 : homework.late_penalty
           sheet1[count_row,11] = homework.respond_to?("score") ? homework.score.nil? ? l(:label_without_score) : homework.score.round(2) : l(:label_without_score)
           sheet1[count_row,12] = format_time(homework.created_at)
         end
@@ -1292,12 +1292,12 @@ class StudentWorkController < ApplicationController
           sheet1[count_row,5] = homework.teaching_asistant_score.nil? ? l(:label_without_score) : homework.teaching_asistant_score.round(2)
           if @homework.anonymous_comment ==0
             sheet1[count_row,6] = homework.student_score.nil? ? l(:label_without_score) : homework.student_score.round(2)
-            sheet1[count_row,7] = homework.absence_penalty
-            sheet1[count_row,8] = homework.late_penalty
+            sheet1[count_row,7] = @homework.teacher_priority == 1 ? 0 : homework.absence_penalty
+            sheet1[count_row,8] = @homework.teacher_priority == 1 ? 0 : homework.late_penalty
             sheet1[count_row,9] = homework.respond_to?("score") ? homework.score.nil? ? l(:label_without_score) : homework.score.round(2) : l(:label_without_score)
             sheet1[count_row,10] = format_time(homework.created_at)
           else
-            sheet1[count_row,6] = homework.late_penalty
+            sheet1[count_row,6] = @homework.teacher_priority == 1 ? 0 : homework.late_penalty
             sheet1[count_row,7] = homework.respond_to?("score") ? homework.score.nil? ? l(:label_without_score) : homework.score.round(2) : l(:label_without_score)
             sheet1[count_row,8] = format_time(homework.created_at)
           end