Marcile Hollingsworth Science Center

Houston's school category lists 299 entries, enough that scrolling top to bottom isn't a plan. Start by narrowing to a zip you actually live or work near, since clusters like 77004, 77031, 77060, 77062, 77085, and 77095 each hold three schools competing for the same families. From there, lean on what's filled in: 270 listings carry a phone number and 214 have a website on file, so you can usually call or click through before deciding who to visit. Not every record is complete, so treat gaps as a reason to call and confirm rather than a reason to skip a school.

Paid placement on SiteCity carries a Sponsored label, and this category has none right now, so nothing here is bumped up by an ad buy. If you run one of these schools and the phone number or website is wrong, you can claim the listing and correct it yourself, which saves parents in a packed zip like 77008 or 77012 a dead-end call.