diff --git a/db/migrate/20240702155441_add_dcyf_top_level_categories.rb b/db/migrate/20240702155441_add_dcyf_top_level_categories.rb
new file mode 100644
index 00000000..b4bb5682
--- /dev/null
+++ b/db/migrate/20240702155441_add_dcyf_top_level_categories.rb
@@ -0,0 +1,164 @@
+class AddDcyfTopLevelCategories < ActiveRecord::Migration[6.1]
+  def up
+    ActiveRecord::Base.transaction do
+      # Set this to true to enable assertions
+      @assertions_enabled = true
+
+      rename_category from: 'Mentoring', to: 'Mentorship'
+
+      MAPPING.each do |top_category, categories|
+        create_top_level_category(top_category)
+
+        categories.each do |category|
+          create_subcategory_relationship(top_category, category)
+        end
+      end
+    end
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+
+  private
+
+  def assert_category_exists(name)
+    return unless @assertions_enabled
+
+    count = select_value("SELECT COUNT(*) FROM categories WHERE name = $1", "count category #{name}", [name])
+    raise "Expected category #{name} to exist, got #{count} results" unless count == 1
+  end
+
+  def assert_category_does_not_exist(name)
+    return unless @assertions_enabled
+
+    count = select_value("SELECT COUNT(*) FROM categories WHERE name = $1", "count category #{name}", [name])
+    raise "Expected category #{name} to not exist, got #{count} results" unless count == 0
+  end
+
+  def rename_category(from:, to:)
+    assert_category_exists from
+    assert_category_does_not_exist to
+
+    exec_query <<-SQL, "rename category from #{from} to #{to}", [to, from]
+      UPDATE categories
+        SET name = $1
+        WHERE name = $2;
+    SQL
+  end
+
+  def create_top_level_category(name)
+    exec_query <<-SQL, "create top-level category #{name}", [name]
+      INSERT INTO categories (name, top_level, created_at, updated_at)
+        VALUES ($1, true, now(), now());
+    SQL
+  end
+
+  def category_id(name)
+    id = select_value("SELECT id FROM categories WHERE name = $1", "get category id #{name}", [name])
+    raise "Category #{name} does not exist" if id.nil?
+    id
+  end
+
+  def create_subcategory_relationship(top_category, subcategory)
+    top_category_id = category_id(top_category)
+    subcategory_id = category_id(subcategory)
+    exec_query <<-SQL, "create subcategory relationship #{top_category} -> #{subcategory}", [top_category_id, subcategory_id]
+      INSERT INTO category_relationships (parent_id, child_id)
+        VALUES ($1, $2);
+    SQL
+  end
+
+  MAPPING = {
+    "Arts, Culture & Identity" => [
+      "Arts and Creative Expression",
+      "Culinary Arts",
+      "Culture & Identity",
+      "Team Sports",
+      "Digital Media Production",
+      "Disability Support",
+      "Justice Involvement",
+      "LGBTQ+ Support",
+      "Summer Programs",
+    ],
+    "Children's Care" => [
+      "After & Before School Care",
+      "Childcare",
+      "Playgroups",
+      "Summer Programs",
+    ],
+    "Education" => [
+      "Academic Support",
+      "Alternative Education & GED",
+      "College Prep",
+      "Computer Class",
+      "Disability Support",
+      "Financial Education",
+      "Foreign Languages",
+      "Free City College",
+      "Justice Involvement",
+      "Learning English",
+      "LGBTQ+ Support",
+      "Public Schools",
+      "Reading & Literacy",
+      "SEL (Social Emotional Learning)",
+      "Special Education",
+      "STEM",
+      "Summer Programs",
+    ],
+    "Family Support" => [
+      "Child Welfare Services",
+      "Computer or Internet Access",
+      "Disability Support",
+      "Legal Services",
+      "Family Resource Centers",
+      "Family Shelters",
+      "Emergency Financial Assistance",
+      "Food",
+      "Foster Care Services",
+      "Housing & Rental Assistance",
+      "Immigration Assistance",
+      "Justice Involvement",
+      "LGBTQ+ Support",
+      "Parent Education",
+      "Support Groups",
+      "Teen Parents",
+    ],
+    "Health & Wellness" => [
+      "Addiction & Recovery",
+      "Crisis Intervention",
+      "Dental Care",
+      "Disability Support",
+      "Health Education",
+      "Justice Involvement",
+      "LGBTQ+ Support",
+      "Medical Care",
+      "Mental Health Care",
+      "Vision Care",
+    ],
+    "Sports & Recreation" => [
+      "Disability Support",
+      "Gardening",
+      "Justice Involvement",
+      "LGBTQ+ Support",
+      "Outdoors",
+      "Summer Programs",
+      "Physical Fitness",
+      "Team Sports",
+    ],
+    "Youth Workforce & Life Skills" => [
+      "Apprenticeship",
+      "Career Exploration",
+      "Disability Support",
+      "Job Assistance",
+      "Justice Involvement",
+      "LGBTQ+ Support",
+      "Mentorship",
+      "Skills & Training",
+      "Summer Programs",
+      "Vocational Training",
+      "Youth Jobs & Internships",
+      "Youth Leadership",
+    ]
+  }
+end
diff --git a/db/schema.rb b/db/schema.rb
index 95b35c64..79d17df0 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2024_06_10_165140) do
+ActiveRecord::Schema.define(version: 2024_07_02_155441) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"