Harlandale Independent School District | Home

First time visit: View without clicking anything

News | Harlandale Independent School District

Harlandale ISD Names Lorenzo Anthony as McCollum High School Head Basketball Coach | Harlandale Independent School District

Events | Harlandale Independent School District

Live Feed | Harlandale Independent School District

2025 Cultural Arts Fair | Harlandale Independent School District

Superintendent's Newsletter: April 11 | Harlandale Independent School District

Harlandale ISD Partners with Palo Alto College for Summer Prospect Camps | Harlandale Independent School District

All `id` attributes on a page must be unique, or accessible technologies used by the page 
can stop working.

## Example

The duplicate `id` here makes it unclear which label belongs to which input field:

```html
<label for="name">Your name</label>
<input id="name">

<label for="name">Company name</label>
<input id="name">
```

As a result, accessible technologies like screen readers can fail to read out the 
correct text, or may read out no text at all.

Similar issues can occur when using `aria-labelledby` and `aria-describedby`.

## How to fix

Ensure all `id` attributes on a page are unique. 

## More information

See [Technique H93](https://www.w3.org/TR/2016/NOTE-WCAG20-TECHS-20161007/H93) 
for more information.

duplicate-id

August 2025

July 2025

Harlandale ISD

Title / URL	Issues
Harlandale Independent School District \| Homewww.harlandale.net/	19
First time visit: View without clicking anythingwww.harlandale.net/	19
News \| Harlandale Independent School Districtwww.harlandale.net/news?page_no=3	10
Harlandale ISD Names Lorenzo Anthony as McCollum High School Head Basketball Coach \| Harlandale Independent School Districtwww.harlandale.net/article/2136337	10
News \| Harlandale Independent School Districtwww.harlandale.net/news?page_no=2	10
Events \| Harlandale Independent School Districtwww.harlandale.net/events	10
Live Feed \| Harlandale Independent School Districtwww.harlandale.net/live-feed	10
2025 Cultural Arts Fair \| Harlandale Independent School Districtwww.harlandale.net/article/2075315	10
Superintendent's Newsletter: April 11 \| Harlandale Independent School Districtwww.harlandale.net/article/2144176	10
Harlandale ISD Partners with Palo Alto College for Summer Prospect Camps \| Harlandale Independent School Districtwww.harlandale.net/article/2200922	10

Fix duplicate IDs

Harlandale ISD

Where this issue has occurred