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Crystal Lake Elementary School

Public Grades PK, KG-5
832nd
SchoolDigger Rank ?
of 2,240 Florida Elementary Schools
Better than 63% of Florida elementary schools
Summary

Crystal Lake Elementary School in Lake Mary, FL, is a mid-sized school serving 685 students in grades PK-5 within the highly-rated Seminole County Public Schools district, which ranks in the 89th percentile in Florida.

While Crystal Lake has historically earned 4-star ratings, it has settled into a 3-star rating for the last three years, placing it in a competitive middle ground among nearby schools. The school's most notable challenge is a persistent struggle in 5th-grade math, where proficiency has been alarmingly low and stagnant—reaching just 39% in the most recent year, far below the state average of 62%. This is not an isolated issue, as most nearby schools, including Woodlands Elementary (39%) and Wilson Elementary (44%), also scored below the state average in 5th-grade math, suggesting a broader regional challenge with the curriculum at this level. However, Crystal Lake shows a fascinating strength in its accelerated math program: 6th-grade students (likely advanced learners taking middle school math) have achieved a perfect 100% proficiency for the last two years, indicating the school is highly effective at supporting its top-tier math students even as the general 5th-grade population struggles.

On a positive note, Crystal Lake has a relatively low chronic absenteeism rate of 18.7%, compared to the district's 25.3% and the state's 31.4%, and significantly lower than nearby schools like Idyllwilde Elementary (36.3%). The school also demonstrates that spending does not guarantee performance: it spends a moderate $10,500 per student, while the highest-spending nearby school, Wicklow Elementary ($14,475), has the lowest performance (1-star), and the top-performing Heathrow Elementary (5-star) spends less ($9,780). For parents, Crystal Lake offers a solid, community-focused environment with strong attendance, but the school's "leaky pipeline" in math—where advanced students thrive while others fall behind—suggests an opportunity to investigate what makes its accelerated program successful and apply those strategies more broadly.

685
Students ?
15.5
Student/teacher ratio ?
$10,500
Per pupil spending ?
51.7%
Free/discounted lunch ?
 231 Rinehart Rd
       Lake Mary, FL  32746

(407) 871-8112

District: Seminole


Students who attend Crystal Lake Elementary School usually attend:

Middle:    Millennium Middle School
High:    Seminole High School
Racial breakdown:

Hispanic:
35.3%
White:
34.9%
African American:
13.7%
more
 See top rated Florida elementary schools

 Compare Crystal Lake Elementary School to nearby elementary schools!
At a glance
Ranking trend: Declining — 72nd percentile in 2016 → 63rd in 2026
Strengths
Above the Florida median (63rd percentile)
Worth a look
!Ranking has slipped — down 9 percentile points since 2016
Students meeting standards (2025-2026) ?
This school67%
District avg69%
Florida avg62%
832nd of 2,240
Florida public elementary schools ?
Top 37%▼ down 9 pts since 2016
From top 28% (2016) to top 37% (2026)
See the entire ranking list of Florida Elementary Schools →
SchoolDigger rating ?
28th of 41Elementary Schools in the Seminole
8th of 70Seminole among Florida districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankFlorida percentileRating
202662.1832 of 224062.9%★★★☆☆
202553.71023 of 225854.7%★★★☆☆
202463.2792 of 225664.9%★★★☆☆
202359.3859 of 224061.7%★★★☆☆
202272.3582 of 221973.8%★★★★☆
202173.5567 of 224774.8%★★★★☆
201981.2373 of 218282.9%★★★★☆
201881.5367 of 211882.7%★★★★☆
201781.0359 of 211283.0%★★★★☆
201670.3588 of 208771.8%★★★★☆
201484.7267 of 206487.1%★★★★☆
201388.7171 of 202991.6%★★★★★
201284.4251 of 198487.3%★★★★☆
201179.5359 of 198581.9%★★★★☆
201077.8379 of 191980.3%★★★★☆
200971.5497 of 184773.1%★★★★☆
By subject vs Florida (2025-2026) ?
English Language Arts67%+7 vs state
Science67%+7 vs state
Math66%+3 vs state

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Frequently Asked Questions about Crystal Lake Elementary School

Students who attend Crystal Lake Elementary School usually go on to attend:

Middle : Millennium Middle School
High : Seminole High School

In the 2024-25 school year, 685 students attended Crystal Lake Elementary School.

Crystal Lake Elementary School ranks 832nd of 2240 Florida elementary schools. SchoolDigger rates this school 3 stars out of 5.

Students at Crystal Lake Elementary School are 35% Hispanic, 35% White, 14% African American, 8% Two or more races, 8% Asian.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Florida Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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