diff --git a/lib/tasks/one_off.rake b/lib/tasks/one_off.rake
new file mode 100644
index 00000000..8974f201
--- /dev/null
+++ b/lib/tasks/one_off.rake
@@ -0,0 +1,11 @@
+namespace :one_off
+  task clean_up_somerville: :environment do
+    combined_school = School.find_by_name 'Next Wave/Full Circle'
+    combined_school.update qualtrics_code: 5
+    full_circle = School.find_by_name 'Full Circle High School'
+    next_wave = School.find_by_name 'Next Wave Junior High School'
+    SurveyItemResponse.where(school: [full_circle, next_wave]).update! school: combined_school
+    full_circle.destroy
+    next_wave.destroy
+  end
+end