Research Websites for Kids: Safe Sites for K-5 Elementary

Teaching students to research online takes more than handing them a device and a search engine. These nine websites have been used in elementary classrooms for exactly the situations where open web searching is too risky or too unstructured: animal reports, biography projects, science investigations, and history research.

Each site below is either a filtered search engine that blocks inappropriate content or a self-contained platform where all content lives on the site itself. The quick-reference table below shows which are free, which require a subscription, and which grade levels each works best for.

If you want your students to research a specific animal or historical figure without navigating the open web at all, my Animal Articles and Biography Collection includes built-in QR codes linking to vetted research sites.

Website	Free or Paid	Best For	Grade Range
Google SafeSearch	Free	General research	K-5
Sweet Search	Free	Guided research	3-5
Kiddle	Free	General research	K-4
Safe Search Kids	Free	General research	K-5
National Geographic Kids	Free	Animals, science, geography	2-5
PebbleGo	Paid (subscription)	Animals, social studies, science	K-3
Ducksters	Free	History, biographies, science	3-5
Epic	Free (school) / Paid	Books, nonfiction reading	K-5
San Diego Zoo	Free	Animals, conservation	K-4

9 Website Resources for Safe Online Research

Below are 9 research websites for safe online research. Some of the resources below are search engines, and some are self-contained websites that don’t allow outside resources.

The best research websites for kids include Kiddle, Ducksters, National Geographic Kids, PebbleGo, and Safe Search Kids. Each one either filters search results for age-appropriate content or keeps all content on its own platform, so students can research independently without accidentally landing on something inappropriate.

We use many of these great research websites in our informational articles, providing links to additional research options via QR Codes. Hopefully, you can find a few to use in your classroom, too!

Safe Search Engines

Below is the list of safe search engines that students can use for research in elementary school classrooms. These search tools tend to use Google Safe Search or another platform to block harmful content.

Google Safe Search

Google is probably the most popular search engine used by both kids and adults alike. However, it’s no secret that some search results can be inappropriate for young learners. That’s where Google SafeSearch comes in. It’s a feature that filters out explicit content from Google’s search results.

To turn this feature on, scroll to the bottom of Google Search and click “Settings.” From there, click on “Search Settings,” and then turn on “SafeSearch.”

In practice, I set SafeSearch to “Strict” before students ever touch a device, then walk students through a simple search together, showing them how to type a specific question rather than a vague word or phrase. Students who type “eagle” will get very different results than students who type “bald eagle diet.” This is worth a brief lesson before independent research time.

Sweet Search

Sweet Search is a search engine that’s designed specifically for students. It’s a resource for finding reliable and age-appropriate content from credible sources. The site has been evaluated by educators and search experts to ensure the content is suitable for elementary students. Sweet Search even has a feature that allows students to save their research results and create bibliographies.

Kiddle

Kiddle is another research tool designed specifically for kids. This visually appealing search engine uses Google SafeSearch and a team of editors to ensure the safety and appropriateness of its content. When a student searches Kiddle, the first few results are always from safe sites and pages written specifically for kids, checked and approved by Kiddle editors.

Subsequent results are from sites that, while not written specifically for kids, are simple enough to understand and have been filtered for any inappropriate content. This makes Kiddle a reliable platform for elementary students to conduct secure and effective research. Visit Kiddle to explore more.

Kiddle works well as a first search engine for K-2 students because the first results are clearly written for kids and visually distinct from the rest. I introduce it by comparing it to Google: “Kiddle checks the websites before you see them so the first results are always safe.” Students who understand this tend to stick to the first 3-4 results, which Kiddle editors approve specifically for kids.

Safe Search Kids

Safe Search Kids is a powerful online search tool crafted specifically with the safety of young learners in mind. Powered by Google, Safe Search Kids delivers filtered search results, eliminating the risk of exposing kids to inappropriate content.

But it’s more than just a search engine – it offers a multitude of educational resources, including tutorials on internet safety, cyberbullying awareness, and digital citizenship.

Self-contained Websites with Search Features

The following websites are self-contained platforms that do not use external search engines and host all content on their sites. These options are among the safest free educational websites for students, and you can take your students on virtual field trips. They may include kid-friendly videos and pictures.

National Geographic Kids

National Geographic Kids is a solid resource for teaching kids about the natural world, and it also has a research section that’s perfect for elementary students. It is one of the best kid-friendly science websites, with fun facts.

The site features a variety of topics, including animals, science, and history. National Geographic Kids also includes games, videos, and quizzes to make learning more engaging.

National Geographic Kids works well for science and animal research but requires a bit of instruction first. Students tend to click on the games and videos before finding the research articles. I point them directly to the search function (top right corner) and have them search their specific topic before exploring anything else. The articles are well-written for grades 2-5 and include photos, videos, and maps that students can use in projects.

PebbleGo

PebbleGo is a research tool specifically designed for elementary students in grades K-3. The site features articles and multimedia resources on a variety of subjects, including animals, science, and social studies. PebbleGo is a solid resource for young learners because it’s easy to use and the content is written in a way they can understand.

PebbleGo is the easiest platform for K-2 students to use independently—articles are short, include a text-to-speech feature, and are organized by topic rather than requiring students to search. I use it as a starting point for animal research before students branch out to other sources. Note: This requires a school or district subscription. If your school doesn’t already have it, it’s worth requesting it through your librarian.

Ducksters

Ducksters is an educational website that offers a variety of interesting and engaging content on subjects such as history, geography, science, and biographies. The content is written in a kid-friendly manner, making it easy for elementary students to understand and absorb the information.

What makes Ducksters a great research tool for young learners is the depth and breadth of its resources. Whether a student is interested in learning more about the civil rights movement, space exploration, or the life cycle of a frog, Ducksters has it all covered. The site also includes quizzes at the end of each topic, allowing students to test their knowledge and reinforce what they have learned. This makes Ducksters not just a valuable research tool but also a platform for interactive learning.

Ducksters is my go-to for grades 3-5 research on history, biographies, and social studies topics that don’t appear on PebbleGo. The content is more detailed than Kiddle, and the reading level is appropriate for upper elementary. I introduce it by having students do a side-by-side search on a topic they already know well — it builds confidence in the source before they rely on it for new content. Keep in mind that some pages have ads, so a brief discussion about recognizing ads vs. content is useful before students use it independently.

Is Ducksters a Reliable Source for Students?

Ducksters is generally reliable for elementary research. The content is written by educators, covers standard K-12 curriculum topics, and is updated regularly. It’s best used as a starting point rather than a sole source — if your students notice a fact that conflicts with another resource, use it as a teaching moment about cross-referencing. For most elementary research topics (history, science, biographies), Ducksters is a solid, appropriate choice.

GetEpic

Epic is a digital library that also supports students’ research needs. The platform features thousands of high-quality books, videos, quizzes, and learning materials, all categorized by age group and topic.

What sets Epic apart is its collection of nonfiction books and videos for research across subjects such as science, history, and geography. The content is informative and engaging. The platform offers a safe, controlled environment, making it ideal for secure, age-appropriate research. Visit Epic to learn more.

San Diego Zoo

The San Diego Zoo website offers a reliable resource for students and educators looking for safe, educational content online. By navigating to the site, learners can embark on virtual field trips, exploring habitats and learning about wildlife from the safety and comfort of their classroom or home. This feature is especially beneficial for younger students, as it provides a controlled environment similar to those on platforms like National Geographic Kids and Safe Search Kids.

The content is tailored to be kid-friendly, with videos, pictures, and information that support academic research geared toward a younger audience. The website’s layout makes standard website functions easy to access, making it a quick, safe place for students to find information. Additionally, the zoo catalogs events year by year, offering an educational timeline of its history and animal conservation efforts.

The San Diego Zoo site is reliable for animal research and works well for students researching specific species — the animal profiles include diet, habitat, conservation status, and behavior in clear, accessible language. It’s most useful as a secondary source alongside PebbleGo or National Geographic Kids. I use it when students want information about an animal’s wild habitat vs. how zoos care for it.

Offline Research about Animals and Famous People

If you want students to do offline research about animals or historical people, I’ve got you covered! My Animal Articles and Biographies, written for elementary students, come with a variety of comprehension resources, note-taking tools, vocabulary activities, and a mini-report option. Plus, they even include links to websites and videos where students can do additional online research.

The sites above cover most elementary research needs — animals, biographies, science, history, and geography. For most classroom research projects, a combination of two sources is enough: PebbleGo or National Geographic Kids as a starting point, and Ducksters or Sweet Search for follow-up. Walking students through a short lesson on comparing information across two sources before they do independent research makes the process more productive and easier to manage.