Beta You're viewing our redesigned school page. Prefer the classic layout?

Mt Zion High School

Public Grades 9-12
149th
SchoolDigger Rank ?
of 620 Illinois High Schools
Better than 76% of Illinois high schools
Summary

Located in Mount Zion, Illinois, Mt Zion High School serves grades 9–12 and enrolls 762 students in Mt Zion CUSD 3. Its clearest strength is achievement across high-school grades: in 2025–26, Mt Zion outperformed the state and every nearby school with reported results on all six grade 11 ACT and grade 10 PreACT subject tests.

Mt Zion’s strongest comparisons are in grade 10 and 11: for example, grade 10 ELA proficiency was 70%, 16 points above the state and 9 points above the best nearby result, from Cerro Gordo Junior and Senior High School. The main academic soft spot is grade 9 science: Mt Zion’s 46% was 2 points below the state, while Cerro Gordo, Meridian High School and Warrensburg-Latham High School all posted higher results. Grade 9 ELA and math were slightly above state results, but nearby schools also surpassed Mt Zion in those subjects. Graduation is another positive: the 2025–26 rate was 94%, compared with 90% statewide and 94% in the district.

Results have moved in different directions: grade 10 PreACT ELA rose 10 points from the prior year, widening its state lead from 4 to 16 points, while grade 11 ACT math fell 6 points and its state lead narrowed from 13 to 6. Mt Zion remains highly ranked by SchoolDigger at the 76th percentile with 4 stars in 2025–26, just above Cerro Gordo at the 74th percentile, though its percentile has declined from 92 in 2018–19. Its 2024–25 student-teacher ratio was 17.3; its free/reduced lunch eligible share was 22%, the lowest among nearby schools reporting that measure for the same year. One group result merits attention: the SchoolDigger ranking for Special Education Students was at the 50th percentile in 2025–26, 26 points below the school’s overall percentile and down 22 points from the prior year. This is a ranking of measured outcomes for that group, not a measure of students’ ability.

762
Students ?
17.3
Student/teacher ratio ?
$12,129
Per pupil spending ?
21.8%
Free/reduced lunch eligible (2024-25) ?
99.6%
Measles protection (all grades) (2025-26)
 305 S Henderson St
       Mount Zion, IL  62549-1323

(217) 864-2363

District: Mt Zion CUSD 3


Feeder schools for Mt Zion High School:

Elementary:    McGaughey Elementary School
    Mt Zion Elementary School
Middle:    Mt Zion Intermediate School
    Mt Zion Junior High School
Racial breakdown:

White:
89.5%
Two or more races:
3.8%
Hispanic:
2.4%
more
 See top rated Illinois high schools

 Compare Mt Zion High School to nearby high schools!
At a glance
▼ Ranking trend: Declining — 88th percentile in 2016 → 76th in 2026
Strengths
✓Test scores above the Illinois average (55% vs 47% meeting standards)
✓Ranks in the top 24% of Illinois high schools
✓94% graduate in 4 years — above the Illinois average (90%)
Worth a look
!Ranking has slipped — down 12 percentile points since 2016
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school55%
District avg55%
Illinois avg47%
149th of 620
Illinois public high schools ?
Top 24%▼ down 12 pts since 2016
From top 12% (2016) to top 24% (2026)
See the entire ranking list of Illinois High Schools →
★★★★★
SchoolDigger rating ?
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 rankIllinois percentileRating
202669.9149 of 62076.0%★★★★☆
202575.7137 of 69880.4%★★★★☆
202473.6144 of 69779.3%★★★★☆
202386.774 of 69989.4%★★★★☆
202284.487 of 69987.6%★★★★☆
202187.282 of 68888.1%★★★★☆
201990.058 of 70191.7%★★★★★
201886.768 of 64789.5%★★★★☆
201785.875 of 64288.3%★★★★☆
201676.178 of 64387.9%★★★★☆
201579.884 of 61486.3%★★★★☆
201488.457 of 67091.5%★★★★★
201392.528 of 67095.8%★★★★★
201289.152 of 66592.2%★★★★★
201185.670 of 65589.3%★★★★☆
201089.939 of 64393.9%★★★★★
200982.090 of 63285.8%★★★★☆
200888.645 of 62492.8%★★★★★
200784.569 of 61288.7%★★★★☆
200685.762 of 59689.6%★★★★☆
200586.548 of 59091.9%★★★★★
200489.436 of 59293.9%★★★★★
200383.565 of 58688.9%★★★★☆

Disabled

YearAvg scoreStatewide rankIllinois percentileRating
202553.5145 of 49170.5%★★★★☆
202427.0261 of 42939.2%★★☆☆☆
202348.1167 of 42861.0%★★★☆☆

Female

YearAvg scoreStatewide rankIllinois percentileRating
202668.1150 of 54572.5%★★★★☆
202575.5131 of 68580.9%★★★★☆
202471.1158 of 66476.2%★★★★☆
202389.556 of 65691.5%★★★★★
202279.3120 of 65881.8%★★★★☆
202176.9126 of 63980.3%★★★★☆
201984.185 of 66587.2%★★★★☆
201880.3101 of 62083.7%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankIllinois percentileRating
202657.5184 of 47861.5%★★★☆☆
202555.6263 of 67260.9%★★★☆☆
202454.4240 of 63962.4%★★★☆☆
202364.0175 of 64472.8%★★★★☆
202261.7181 of 62671.1%★★★★☆
202162.5155 of 61174.6%★★★★☆
201977.574 of 63988.4%★★★★☆
201871.7103 of 58582.4%★★★★☆

Male

YearAvg scoreStatewide rankIllinois percentileRating
202661.7180 of 52165.5%★★★☆☆
202573.0152 of 68577.8%★★★★☆
202473.1144 of 66878.4%★★★★☆
202379.1105 of 66884.3%★★★★☆
202286.172 of 66489.2%★★★★☆
202191.560 of 65390.8%★★★★★
201992.446 of 67593.2%★★★★★
201889.946 of 61992.6%★★★★★

Multi-racial

YearAvg scoreStatewide rankIllinois percentileRating
202540.6118 of 21144.1%★★☆☆☆
202323.9120 of 16326.4%★☆☆☆☆

Special Education

YearAvg scoreStatewide rankIllinois percentileRating
202640.0120 of 23849.6%★★★☆☆
202558.2146 of 52772.3%★★★★☆
202456.0141 of 48270.7%★★★★☆
202356.1143 of 47670.0%★★★★☆
202231.2286 of 49342.0%★★☆☆☆
202184.033 of 45392.7%★★★★★
201929.6306 of 47335.3%☆☆☆☆☆

White

YearAvg scoreStatewide rankIllinois percentileRating
202653.3206 of 51560.0%★★★☆☆
202559.3196 of 56465.2%★★★☆☆
202458.9188 of 55466.1%★★★☆☆
202376.0107 of 55780.8%★★★★☆
202271.4129 of 56077.0%★★★★☆
202174.6118 of 55378.7%★★★★☆
201980.293 of 55283.2%★★★★☆
201879.993 of 54883.0%★★★★☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Female (2026)72nd percentile-3 vs school
Disabled (2025)70th percentile-10 vs school
Male (2026)65th percentile-11 vs school
Low Socio Economic Status (2026)62nd percentile-14 vs school
White (2026)60th percentile-16 vs school
Special Education (2026)50th percentile-26 vs school
Multi-racial (2025)44th percentile-36 vs school
By subject vs Illinois (2025-2026) ?
English Language Arts59%+9 vs state
Science59%+11 vs state
Mathematics46%+6 vs state

5.0
2 ratings
5★2
4★0
3★0
2★0
1★0
Rate Mt Zion High School
Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.
Takes about a minute. We email you a link to verify your review - your address is never shown publicly.
Tap a star to rate
Reviews
No written reviews yet. If you know this school, be the first to share what stands out.



Schools Near Mt Zion High School

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about Mt Zion High School

Students at Mt Zion High School are 90% White, 4% Two or more races, 2% Hispanic, 2% Asian, 2% African American.

Mt Zion High School ranks 149th of 620 Illinois high schools. SchoolDigger rates this school 4 stars out of 5.

In the 2024-25 school year, 762 students attended Mt Zion High School.

Rate Mt Zion High School!



Sign up for updates!

Be the first to know when there is an update for Mt Zion High School!


Latest Illinois data All new data »
2025–26 school spending dataNewOct 30, 2026
2025–26 attendance data, dropout rates & graduation ratesNewOct 30, 2026
2025–26 ACT, IAR, ISA & PreACT Secure test scoresNewOct 30, 2026
2013–14 through 2025–26 immunization rates (updated)Oct 19, 2026


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Illinois Department of Public Health and the Illinois State Board 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.

Diagnostics