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Cumberland Valley 9th Grader Taking Her Science to the National Stage

Sai Sri Valli Mogilineedi is one of just 30 young scientists headed to Washington, D.C.

By By Rachael Benion, who was definitely not developing controlled-release medications in eighth grade September 24, 2026

Cumberland Valley ninth grader Sai Sri Valli Mogilineedi, a 2026 Thermo Fisher Scientific Junior Innovators Challenge finalist.

Photo courtesy of Society for Science. 

Let's talk about what you were doing in eighth grade.

I was personally not researching new ways to make medications work better. But Cumberland Valley student Sai Sri Valli Mogilineedi was.

And now the research she completed as an eighth grader at Mountain View Middle School has earned her a place among just 30 young scientists and engineers from across the country selected as finalists in the 2026 Thermo Fisher Scientific Junior Innovators Challenge.

1,997 → 30
Sai was selected as one of just 30 national finalists from 1,997 entrants.

Sai, now a ninth grader at Cumberland Valley Ninth Grade Academy, was selected from a field of 1,997 students representing 47 states, Washington, D.C., and U.S. territories.

Yes. One of 30.

A problem close to home became a science project

The idea behind Sai's project didn't begin with some abstract question in a textbook. It started with her grandfather.

He struggled with heartburn and used over-the-counter antacids, but the relief didn't last very long. Sai learned that the medication dissolving quickly was part of the problem and began wondering whether there might be a way to release the active ingredient more slowly.

Her project, officially titled "A Novel Controlled Release System for GERD Drugs Using Immobilization Techniques," explored just that.

🔬 The science, in parent English:

Sai experimented with a way to essentially slow down how an antacid releases its medicine.

She crushed antacid tablets containing calcium carbonate and experimented with different concentrations of the medication and sodium alginate, a substance derived from algae that can form a gel. Using calcium chloride, she created tiny calcium alginate beads containing the antacid.

Then she tested how those beads behaved at different pH levels, including acidic conditions similar to the stomach.

Her results showed that the beads released the calcium carbonate more slowly under acidic conditions, suggesting potential for a controlled-release approach that could someday provide longer-lasting relief.

To be clear, Sai hasn't invented a new medication ready for the pharmacy shelf. This is student research exploring a scientific possibility. But it's exactly the kind of question the Junior Innovators Challenge is designed to celebrate: noticing a real-world problem, asking whether there's a better way, and then doing the work to investigate it.

Next stop: Washington, D.C.

The Thermo Fisher Scientific Junior Innovators Challenge is a national STEM research competition for middle school students run by Society for Science.

To even reach this point, students must first compete at a Society-affiliated science fair. Students in the top 10% of sixth-, seventh- and eighth-grade competitors at those fairs are eligible for nomination to the national competition.

This year's field included 1,997 entrants. The Top 300 Junior Innovators were announced earlier this month, and on Sept. 16, Society for Science announced the final 30.

Sai was among them.

🏛️ What happens next?

Oct. 23–28: Sai heads to Washington, D.C., for Finals Week.

30 finalists: Young scientists from across the country will participate.

$100,000+: More than $100,000 in awards are available.

During Finals Week, the finalists won't simply present the research they've already completed. They'll also participate in challenges designed to evaluate critical thinking, communication, creativity and collaboration.

More than $100,000 in awards are up for grabs, including the $25,000 Thermo Fisher Scientific ASCEND Award. Every finalist receives a $500 award, and each finalist's school receives $1,000 to support STEM activities.

Because science wasn't enough

Here's the part where Sai's extracurricular list starts making the rest of us reconsider what constitutes a productive week.

Meet Sai beyond the science fair:

🔬 Science Olympiad participant with a particular interest in ecology

🎻 Plays violin and oboe

💃 Practices Kuchipudi, a form of Indian classical dance

🎨 Volunteers with Caitlin's Smiles, helping assemble craft kits for children in hospitals

🩺 Hopes to become a surgeon

She's also attended ecology and forensics camps and says her interest in becoming a surgeon combines her fascination with human anatomy and physiology with her desire to better understand diseases and disorders.

Cheering on one of our own

There are plenty of reasons to celebrate kids for trophies, touchdowns, performances and report cards.

But there's something especially wonderful about celebrating a kid who noticed that someone she loved had a problem and responded with:

Why does this happen?
 Could it work differently?
 And how could I find out?

That's science in its most recognizable form. Curiosity, empathy, experimentation and a willingness to keep asking questions.

And this October, one of the 30 young scientists carrying those questions to the national stage will be coming from right here in Cumberland Valley.

Congratulations, Sai.
Central PA will be cheering you on in D.C.


Sources: Cumberland Valley School District and Society for Science. Sai's research was completed while she was an eighth-grade student at Mountain View Middle School. She is currently a student at Cumberland Valley Ninth Grade Academy.

 Meet the 2026 National Finalists