diff --git a/app/lib/seeder.rb b/app/lib/seeder.rb
index f47d93fa..ea63f9b7 100644
--- a/app/lib/seeder.rb
+++ b/app/lib/seeder.rb
@@ -121,15 +121,19 @@ class Seeder
 
   def seed_enrollment(csv_file)
     EnrollmentLoader.load_data(filepath: csv_file)
+    missing_enrollment_for_current_year = Respondent.where(academic_year: AcademicYear.order(:range).last).none? do |respondent|
+      respondent&.total_students&.zero?
+    end
+
+    EnrollmentLoader.clone_previous_year_data if missing_enrollment_for_current_year
   end
 
   def seed_staffing(csv_file)
     StaffingLoader.load_data(filepath: csv_file)
     missing_staffing_for_current_year = Respondent.where(academic_year: AcademicYear.order(:range).last).none? do |respondent|
-      respondent.total_teachers.present?
+      respondent&.total_teachers&.zero?
     end
 
-    # This will also clone previous year enrollment data
     StaffingLoader.clone_previous_year_data if missing_staffing_for_current_year
   end
 
diff --git a/app/services/enrollment_loader.rb b/app/services/enrollment_loader.rb
index a4fab244..a57dd13e 100644
--- a/app/services/enrollment_loader.rb
+++ b/app/services/enrollment_loader.rb
@@ -39,6 +39,35 @@ class EnrollmentLoader
     respondent
   end
 
+  def self.clone_previous_year_data
+    years = AcademicYear.order(:range).last(2)
+    previous_year = years.first
+    current_year = years.last
+    respondents = []
+    School.all.each do |school|
+      Respondent.where(school:, academic_year: previous_year).each do |respondent|
+        current_respondent = Respondent.find_or_initialize_by(school:, academic_year: current_year)
+        current_respondent.pk = respondent.pk
+        current_respondent.k = respondent.k
+        current_respondent.one = respondent.one
+        current_respondent.two = respondent.two
+        current_respondent.three = respondent.three
+        current_respondent.four = respondent.four
+        current_respondent.five = respondent.five
+        current_respondent.six = respondent.six
+        current_respondent.seven = respondent.seven
+        current_respondent.eight = respondent.eight
+        current_respondent.nine = respondent.nine
+        current_respondent.ten = respondent.ten
+        current_respondent.eleven = respondent.eleven
+        current_respondent.twelve = respondent.twelve
+        current_respondent.total_students = respondent.total_students
+        respondents << current_respondent
+      end
+    end
+    Respondent.import respondents, batch_size: 1000, on_duplicate_key_update: [:total_teachers]
+  end
+
   private_class_method :create_enrollment_entry
 end
 
diff --git a/app/services/staffing_loader.rb b/app/services/staffing_loader.rb
index 816f0ae4..29d692f5 100644
--- a/app/services/staffing_loader.rb
+++ b/app/services/staffing_loader.rb
@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-require 'csv'
+require "csv"
 
 class StaffingLoader
   def self.load_data(filepath:)
@@ -51,20 +51,19 @@ class StaffingRowValues
 
   def school
     @school ||= begin
-      dese_id = row['DESE ID'].strip.to_i
+      dese_id = row["DESE ID"].strip.to_i
       School.find_by_dese_id(dese_id)
     end
   end
 
   def academic_year
     @academic_year ||= begin
-      year = row['Academic Year']
+      year = row["Academic Year"]
       AcademicYear.find_by_range(year)
     end
   end
 
   def fte_count
-    row['FTE Count']
+    row["FTE Count"]
   end
 end
-
diff --git a/db/seeds.rb b/db/seeds.rb
index 0ff7fda9..e87fceeb 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -2,13 +2,13 @@ require "#{Rails.root}/app/lib/seeder"
 
 seeder = Seeder.new
 
-seeder.seed_academic_years '2016-17', '2017-18', '2018-19', '2019-20', '2020-21', '2021-22', '2022-23'
-seeder.seed_districts_and_schools Rails.root.join('data', 'master_list_of_schools_and_districts.csv')
-seeder.seed_sqm_framework Rails.root.join('data', 'sqm_framework.csv')
-seeder.seed_demographics Rails.root.join('data', 'demographics.csv')
-seeder.seed_enrollment Rails.root.join('data', 'enrollment', 'enrollment.csv')
-seeder.seed_enrollment Rails.root.join('data', 'enrollment', 'nj_enrollment.csv')
-seeder.seed_enrollment Rails.root.join('data', 'enrollment', 'wi_enrollment.csv')
-seeder.seed_staffing Rails.root.join('data', 'staffing', 'staffing.csv')
-seeder.seed_staffing Rails.root.join('data', 'staffing', 'nj_staffing.csv')
-seeder.seed_staffing Rails.root.join('data', 'staffing', 'wi_staffing.csv')
+seeder.seed_academic_years "2016-17", "2017-18", "2018-19", "2019-20", "2020-21", "2021-22", "2022-23", "2023-24"
+seeder.seed_districts_and_schools Rails.root.join("data", "master_list_of_schools_and_districts.csv")
+seeder.seed_sqm_framework Rails.root.join("data", "sqm_framework.csv")
+seeder.seed_demographics Rails.root.join("data", "demographics.csv")
+seeder.seed_enrollment Rails.root.join("data", "enrollment", "enrollment.csv")
+seeder.seed_enrollment Rails.root.join("data", "enrollment", "nj_enrollment.csv")
+seeder.seed_enrollment Rails.root.join("data", "enrollment", "wi_enrollment.csv")
+seeder.seed_staffing Rails.root.join("data", "staffing", "staffing.csv")
+seeder.seed_staffing Rails.root.join("data", "staffing", "nj_staffing.csv")
+seeder.seed_staffing Rails.root.join("data", "staffing", "wi_staffing.csv")