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Idea Judson College Preparatory

Public, Charter Grades 6-12
1392nd
SchoolDigger Rank ?
of 2,009 Texas High Schools
Better than 31% of Texas high schools
Summary

Idea Judson College Preparatory in San Antonio, TX, is a public charter school serving 747 students in grades 6-12 as part of the Idea Public Schools district, and it serves a community where about 75% of students qualify for free or reduced lunch.

This school has some notable strengths, including an exceptionally low dropout rate of just 0.4%, which is nearly as good as top-performing schools like Randolph High School (0.0%) and far better than its same-district peer, Idea Walzem College Preparatory (2.4%). Idea Judson also excels with English Language Learners, ranking in the 76th percentile statewide, and its middle school reading scores have consistently beaten state averages. However, the school has experienced a sharp decline, dropping from a 3-star rating to a 2-star rating in the most recent year. Its biggest challenges are in math, with only 19.57% of students proficient in Algebra I compared to 54.03% statewide, and it struggles to maintain its middle school success into high school.

When compared to nearby schools, the picture is mixed. While Idea Judson spends a moderate $10,099 per student, the nearby Judson Early College Academy achieves a 5-star rating with less spending ($6,793 per student) and a higher student-teacher ratio, showing that high performance is possible with fewer resources. Similarly, Idea Walzem College Preparatory, which serves a similar population, outperforms Idea Judson in nearly every metric, suggesting that school-level leadership and instruction are key factors in the recent struggles.

747
Students ?
16.6
Student/teacher ratio ?
$10,440
Per pupil spending ?
75%
Free/discounted lunch ?
 13427 Judson Rd
       San Antonio, TX  78233

(210) 529-3600

District: Idea Public Schools

Racial breakdown:

Hispanic:
67.3%
African American:
14.2%
White:
12.2%
more
 See top rated Texas high schools

 Compare Idea Judson College Preparatory to nearby high schools!
At a glance
Ranking trend: Declining — 50th percentile in 2023 → 31st in 2026
Worth a look
!Test scores below the Texas average (44% vs 53% meeting standards)
!Ranking has slipped — down 19 percentile points since 2023
!Algebra I scores 34 pts below the Texas average
Students meeting standards (2025-2026) ?
This school44%
District avg49%
Texas avg53%
Middle school
1,174th of 2,335
Texas public middle schools ?
Top 50%▼ down 12 pts since 2019
From top 38% (2019) to top 50% (2026)
See the entire ranking list of Texas Middle Schools →
SchoolDigger rating ?
High school
1,392nd of 2,009
Texas public high schools ?
Bottom 31%▼ down 19 pts since 2023
From top 50% (2023) to bottom 31% (2026)
See the entire ranking list of Texas High Schools →
SchoolDigger rating ?
33rd of 39High Schools in the Idea Public Schools
546th of 951Idea Public Schools among Texas districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Middle school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankTexas percentileRating
202646.01174 of 233549.7%★★☆☆☆
202572.4482 of 234479.4%★★★★☆
202475.4423 of 237282.2%★★★★☆
202374.1438 of 233081.2%★★★★☆
202257.0808 of 225464.2%★★★☆☆
202154.8887 of 225260.6%★★★☆☆
201955.0836 of 219361.9%★★★☆☆

African American

YearAvg scoreStatewide rankTexas percentileRating
202648.4573 of 129555.8%★★★☆☆
202588.458 of 99794.2%★★★★★
202480.8139 of 128089.1%★★★★☆
202382.8136 of 127389.3%★★★★☆
202162.8309 of 121374.5%★★★★☆
201966.5285 of 119376.1%★★★★☆
201871.1216 of 116781.5%★★★★☆

Asian

YearAvg scoreStatewide rankTexas percentileRating
202564.2176 of 50565.1%★★★☆☆

At Risk

YearAvg scoreStatewide rankTexas percentileRating
202255.8711 of 218267.4%★★★☆☆
202161.7526 of 211875.2%★★★★☆
201977.9198 of 205890.4%★★★★★
201875.7222 of 200888.9%★★★★☆

English Language Learner

YearAvg scoreStatewide rankTexas percentileRating
202575.5198 of 142886.1%★★★★☆
202490.397 of 177094.5%★★★★★
202387.2114 of 172093.4%★★★★★
202260.2432 of 164373.7%★★★★☆
202164.1315 of 159280.2%★★★★☆
201980.6134 of 144590.7%★★★★★
201866.5238 of 137682.7%★★★★☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202647.81084 of 224051.6%★★★☆☆
202571.3370 of 182579.7%★★★★☆
202471.4443 of 224280.2%★★★★☆
202374.8405 of 224181.9%★★★★☆
202264.5593 of 222173.3%★★★★☆
202152.2930 of 215156.8%★★★☆☆
201946.51057 of 204748.4%★★☆☆☆
201852.6862 of 200857.1%★★★☆☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202650.4936 of 214156.3%★★★☆☆
202578.6196 of 173188.7%★★★★☆
202479.0241 of 211988.6%★★★★☆
202381.4226 of 211689.3%★★★★☆
202266.9472 of 207777.3%★★★★☆
202159.9625 of 204369.4%★★★☆☆
201959.2618 of 193568.1%★★★☆☆
201866.3439 of 189576.8%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202653.2903 of 225359.9%★★★☆☆
202580.5144 of 182092.1%★★★★★
202480.8201 of 223591.0%★★★★★
202385.3152 of 225193.2%★★★★★
202271.9362 of 222083.7%★★★★☆
202166.7460 of 217278.8%★★★★☆
201968.1429 of 207379.3%★★★★☆
201871.4348 of 203982.9%★★★★☆

Male

YearAvg scoreStatewide rankTexas percentileRating
202644.31195 of 225347.0%★★☆☆☆
202574.5320 of 181882.4%★★★★☆
202473.6412 of 224681.7%★★★★☆
202372.0456 of 224579.7%★★★★☆
202250.01007 of 222854.8%★★★☆☆
202156.1824 of 216862.0%★★★☆☆
201960.4656 of 206968.3%★★★☆☆
201863.7569 of 203072.0%★★★★☆

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202657.3551 of 195671.8%★★★★☆
202554.6536 of 156865.8%★★★☆☆
202446.6933 of 189150.7%★★★☆☆
202365.6332 of 181581.7%★★★★☆
202247.4727 of 175758.6%★★★☆☆
202156.0476 of 171272.2%★★★★☆
201965.1294 of 162681.9%★★★★☆
201870.5207 of 159787.0%★★★★☆

White

YearAvg scoreStatewide rankTexas percentileRating
202656.7681 of 173160.7%★★★☆☆
202554.2613 of 143957.4%★★★☆☆
202459.6615 of 173364.5%★★★☆☆
202374.3329 of 174981.2%★★★★☆
202152.5745 of 170056.2%★★★☆☆
201952.0751 of 168455.4%★★★☆☆
201836.11137 of 167332.0%★★☆☆☆
High school ranking
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankTexas percentileRating
202633.91392 of 200930.7%★★☆☆☆
202550.7892 of 197454.8%★★★☆☆
202448.0987 of 199050.4%★★★☆☆
202348.1981 of 196150.0%★★★☆☆

African American

YearAvg scoreStatewide rankTexas percentileRating
202646.1512 of 108652.9%★★★☆☆
202561.1214 of 83474.3%★★★★☆
202455.8342 of 106567.9%★★★☆☆
202363.5278 of 106974.0%★★★★☆

Asian

YearAvg scoreStatewide rankTexas percentileRating
202624.3459 of 55617.4%★☆☆☆☆
202567.1129 of 42869.9%★★★★☆

English Language Learner

YearAvg scoreStatewide rankTexas percentileRating
202661.0288 of 119575.9%★★★★☆
202549.2399 of 115365.4%★★★☆☆
202460.3337 of 143776.5%★★★★☆
202354.2417 of 137169.6%★★★☆☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202628.71458 of 193624.7%★☆☆☆☆
202546.2749 of 150450.2%★★★☆☆
202449.8872 of 188053.6%★★★☆☆
202348.0966 of 189148.9%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202632.41322 of 186028.9%★☆☆☆☆
202550.8571 of 145360.7%★★★☆☆
202447.8790 of 180556.2%★★★☆☆
202350.7770 of 182057.7%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202636.71271 of 193734.4%★★☆☆☆
202548.1615 of 151359.4%★★★☆☆
202454.3639 of 188466.1%★★★☆☆
202355.6641 of 189766.2%★★★☆☆

Male

YearAvg scoreStatewide rankTexas percentileRating
202635.51257 of 195435.7%★★☆☆☆
202548.7660 of 151556.4%★★★☆☆
202440.21032 of 189145.4%★★☆☆☆
202346.5951 of 191350.3%★★★☆☆

Multi-racial

YearAvg scoreStatewide rankTexas percentileRating
202627.8534 of 71325.1%★☆☆☆☆
20231.0667 of 6771.5%☆☆☆☆☆

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202637.0971 of 158138.6%★★☆☆☆
202533.1889 of 129931.6%★★☆☆☆
202434.61045 of 154832.5%★★☆☆☆
202340.0810 of 147845.2%★★☆☆☆

White

YearAvg scoreStatewide rankTexas percentileRating
202627.91230 of 158422.3%★☆☆☆☆
202532.1910 of 129429.7%★☆☆☆☆
202438.8963 of 155638.1%★★☆☆☆
202332.41105 of 157629.9%★★☆☆☆
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)
Middle school
English Language Learner (2025)86th percentile+7 vs school
Special Education (2026)72nd percentile+22 vs school
At Risk (2022)67th percentile+3 vs school
Asian (2025)65th percentile-14 vs school
White (2026)61st percentile+11 vs school
Low Socio Economic Status (2026)60th percentile+10 vs school
Hispanic (2026)56th percentile+7 vs school
African American (2026)56th percentile+6 vs school
Female (2026)52nd percentile~ school
Male (2026)47th percentile-3 vs school
High school
English Language Learner (2026)76th percentile+45 vs school
African American (2026)53rd percentile+22 vs school
Special Education (2026)39th percentile+8 vs school
Male (2026)36th percentile+5 vs school
Low Socio Economic Status (2026)34th percentile+4 vs school
Hispanic (2026)29th percentile~ school
Multi-racial (2026)25th percentile-6 vs school
Female (2026)25th percentile-6 vs school
White (2026)22nd percentile-8 vs school
Asian (2026)17th percentile-13 vs school
By subject vs Texas (2025-2026) ?
U.S. History70%~ state avg
Biology60%-11 vs state
Reading58%~ state avg
English II Reading52%-8 vs state
English I Reading47%-9 vs state
Mathematics26%-9 vs state
Algebra I20%-34 vs state
Social Studies17%-14 vs state

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Frequently Asked Questions about Idea Judson College Preparatory

Idea Judson College Preparatory ranks 1392nd of 2009 Texas high schools. SchoolDigger rates this school 2 stars out of 5.

Students at Idea Judson College Preparatory are 67% Hispanic, 14% African American, 12% White, 4% Asian, 1% Two or more races.

In the 2024-25 school year, 747 students attended Idea Judson College Preparatory.


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

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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