diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036178.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036178.md
index a678ad9f58f..ff7f3add18c 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036178.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036178.md
@@ -80,12 +80,6 @@ Typing in the input element should update the state and the value of the input,
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<ControlledInput />, document.getElementById('root'))
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036179.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036179.md
index b673ac24df6..a750e4c1b89 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036179.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036179.md
@@ -134,12 +134,6 @@ The `h1` heading element should render the value of the `submit` field from the
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<MyForm />, document.getElementById('root'));
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617a.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617a.md
index f0e57968186..0d5aa0d58bd 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617a.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617a.md
@@ -65,12 +65,6 @@ The `h1` element in `Navbar` should render the `name` prop.
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<MyApp />, document.getElementById('root'))
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617b.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617b.md
index d3858c8fc77..7af712781f8 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617b.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617b.md
@@ -88,12 +88,6 @@ The `RenderInput` component should receive the `MyApp` state property `inputValu
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<MyApp />, document.getElementById('root'))
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617c.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617c.md
index d5572482b3d..1a47d126cdf 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617c.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617c.md
@@ -44,12 +44,6 @@ assert(
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<MyComponent />, document.getElementById('root'))
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617d.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617d.md
index f20b192ce80..17e9fe9f071 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617d.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617d.md
@@ -64,12 +64,6 @@ The `h1` tag should render the `activeUsers` value from `MyComponent`'s state.
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<MyComponent />, document.getElementById('root'));
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617e.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617e.md
index d276e005310..3d7857ff85a 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617e.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d403617e.md
@@ -89,12 +89,6 @@ Once the component has mounted, pressing `enter` should update its state and the
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<MyComponent />, document.getElementById('root'))
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036180.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036180.md
index 661ea8e6ddd..dea54f5af6f 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036180.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036180.md
@@ -90,12 +90,6 @@ The `OnlyEvens` component should return an `h1` tag which renders the value of `
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<Controller />, document.getElementById('root'));
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036181.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036181.md
index 067d47f8243..c93c64351c2 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036181.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036181.md
@@ -72,12 +72,6 @@ assert(
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<Colorful />, document.getElementById('root'))
-```
-
 ## --seed-contents--
 
 ```jsx
diff --git a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036182.md b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036182.md
index 4928cf69b1c..73d04a55e9c 100644
--- a/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036182.md
+++ b/curriculum/challenges/english/blocks/react/5a24c314108439a4d4036182.md
@@ -70,12 +70,6 @@ assert(
 
 # --seed--
 
-## --after-user-code--
-
-```jsx
-ReactDOM.render(<Colorful />, document.getElementById('root'))
-```
-
 ## --seed-contents--
 
 ```jsx