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SCHOOL COMMUNITY·IDEA PUBLIC SCHOOLS·NCES 480021113223

IDEA Rundberg College Preparatory

9504 N INTERSTATE 35, AUSTIN, TX 78753 · (512) 822-4800 · Travis County
GRADES 06–12HIGH11-CITYCHARTERTITLE IREGULAR SCHOOL790 STUDENTS
B+
allk12 Grade
Scored higher than 66% of Texas public high schools
  • BTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • FThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public high schools

Enrollment
790
High
DISTRICT 676 · STATE 796
Student : Teacher
16.5:1
48 FTE teachers
DISTRICT 16.1:1 · STATE 15.1:1
Free / Reduced Lunch
94%
745 students
DISTRICT 83% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 612916%
Grade 713217%
Grade 813317%
Grade 912916%
Grade 1011314%
Grade 118110%
Grade 12739%
Student demographics
10%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 27% · STATE 63% · US 70%
White
203%
DISTRICT 5% · STATE 24% · US 43%
Hispanic
75195%
DISTRICT 85% · STATE 54% · US 30%
Black
142%
DISTRICT 8% · STATE 13% · US 15%
Asian
30%
DISTRICT 1% · STATE 6% · US 6%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
39951%
Female
39149%

Discussions

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
59.0%
TX avg 54.5% . +8.0pp since 2020
Mathematics
46.0%
TX avg 45.3% . +0.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 59 of every 100 students at this school read at grade level and about 46 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 8 points since 2020, while math scores have held steady.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading19.0%40.0%20.0%21.0%
Mathematics15.0%31.0%35.0%19.0%
Share of tested students at each STAAR level. Each student counts in one level, so a row adds to about 100%.

STAAR results by year

School yearReadingMathematics
2025-2659.0%46.0%
2024-2565.0%48.0%
2023-2465.0%54.0%
2022-2371.0%58.0%
2021-2265.0%53.0%
2020-2151.0%46.0%
% Meets Grade Level or Above, all students and all tested grades.
Source: STAAR. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of TX schools after controlling for student poverty
Actual proficiency
59.4%
composite math + reading, all grades
Predicted
33.4%
based on TX schools with similar FRL share
Beats by
+25.9pp
above demographic expectation

What this means: About 59% of students here test proficient in math and reading, well above the roughly 33% typical for Texas schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 26 points, placing it in Texas's top 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like IDEA Rundberg College Preparatory

IDEA Rundberg College Preparatory's state test result (59.4% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
IDEA Rundberg College Preparatory this school79094.3%59.4%
IDEA College Prep
DONNA
82395.3%40.9%
IDEA Riverview College Preparatory
BROWNSVILLE
81394.3%64.0%
IDEA College Preparatory Alamo
ALAMO
73795.8%45.3%
IDEA Los Encinos College Preparatory
MCALLEN
75393.2%60.0%
IDEA North Mission College Preparatory
MISSION
75692.2%55.7%
Matched among Texas high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where IDEA Rundberg College Preparatory ranks

Among high schools
MeasureThis schoolIn TexasIn Travis County
State test proficiency
ranked highest first
59.4%#507 of 1,385#10 of 38
Math proficiency
ranked highest first
46.0%#618 of 1,425
▼ 139
#14 of 40
▼ 2
Reading proficiency
ranked highest first
59.0%#647 of 1,425
▼ 227
#14 of 40
▼ 3
3-year test score change
ranked biggest drop first
-12.0pp#24 of 1,184#1 of 40
Enrollment
ranked largest first
790#687 of 2,107#27 of 69
Students per teacher
ranked fewest first
16.5:1#999 of 1,344#27 of 41
Diversity index
ranked most diverse first
9.5%#1,215 of 1,346#41 of 41
Free and reduced lunch
ranked highest share first
94.3%#83 of 1,522#2 of 49
Enrollment change since 2017-18
ranked fastest growth first
+113.5%#22 of 672#3 of 23
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
790
+90 (+13%) vs 2020
Student : Teacher
16.5:1
was 21.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2579047.916.5:194% (745)
2023-2476446.816.3:194% (721)
2022-2374748.115.5:197% (725)
2020-217003221.9:199% (691)
2017-1837021.417.3:194% (347)
2015-16129525.8:195% (122)
Source: NCES Common Core of Data. Rows are the federal collections on file for IDEA Rundberg College Preparatory.

Since 2017-18: students up 114% (370 to 790); teachers up 124% (21.4 to 47.9).

About IDEA Rundberg College Preparatory

IDEA Rundberg College Preparatory operates as a mid-sized high school in AUSTIN, Texas. Federal data show 790 students enrolled in grades 6 through 12 in 2024-25.

IDEA Rundberg College Preparatory falls under IDEA PUBLIC SCHOOLS, which has 125 schools enrolling 79,430 students.

At IDEA Rundberg College Preparatory, 95% of students are Hispanic. Smaller groups are 3% White. For comparison, the population of Travis County is roughly 33% Hispanic. On the diversity index, which measures the chance that two random students are from different groups, IDEA Rundberg College Preparatory scores 10%.

IDEA Rundberg College Preparatory has 47.9 full-time-equivalent teachers, for a student-to-teacher ratio of about 16.5:1. High schools in Texas have an average ratio of 15.1:1. Eligibility for free or reduced-price lunch, often used to gauge student poverty, is 94%. On average, public schools in Travis County report 54%.

IDEA Rundberg College Preparatory holds a B+ allk12 Grade, placing it above 66% of Texas public high schools.

IDEA Rundberg College Preparatory is 25.9 points above expectations on state tests, given its student poverty level, placing it in the top 10% in Texas.

In the surrounding county, Travis County, the median household earns about $99,611 a year, 57% of adults hold a bachelor's degree or higher, and about 7% of people live in poverty. Travis County has 333 public schools with about 191,706 students, including IDEA Rundberg College Preparatory.

IDEA Rundberg Academy, less than a tenth of a mile away, is the closest public school. Other public schools within five miles number at least 8. The average proficiency across nearby scored schools is 28.1%; IDEA Rundberg College Preparatory's is 59.4%, ranking 1st of 8.

The school's setting, by NCES definition, is City: Large: inside a principal city with a population of 250,000 or more. The school is a charter school, funded with public money and operated under a charter agreement.

In 2024-25, the school enrolled 790, up from 700 in 2020-21. Students per teacher dropped from 21.9 in 2020-21 to 16.5 in 2024-25.

This community page is for conversations about open houses, carpools, and field trips. Teachers and staff are welcome to share updates too.

Travis County at a glance

View full county profile
Population
1,330,015
Census ACS
Median income
$99,611
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
333
191,706 students

Quick facts

School name
IDEA Rundberg College Preparatory
District
IDEA PUBLIC SCHOOLS
Address
9504 N INTERSTATE 35, AUSTIN, TX 78753
Phone
(512) 822-4800
County
Travis County
Level
High
Grade range
06–12
Total enrollment
790
Teachers (FTE)
48
Student–teacher ratio
16.5:1
Free and reduced lunch
745 (94%)
Locale
11-City: Large
NCES ID
480021113223
Charter school
Yes
Virtual school
No

Related schools

Other schools in IDEA PUBLIC SCHOOLS
Other schools in AUSTIN
Nearby schools

Frequently asked questions

About IDEA Rundberg College Preparatory
How many students attend IDEA Rundberg College Preparatory?
IDEA Rundberg College Preparatory enrolls approximately 790 students in grades 06-12.
What grades does IDEA Rundberg College Preparatory serve?
IDEA Rundberg College Preparatory serves grades 06-12.
What is the student-teacher ratio at IDEA Rundberg College Preparatory?
The student-to-teacher ratio at IDEA Rundberg College Preparatory is approximately 16.5:1 (48 FTE teachers).
How diverse is IDEA Rundberg College Preparatory?
IDEA Rundberg College Preparatory reports a student body of 3% White, 95% Hispanic, 2% Black, 0% Asian.
What district is IDEA Rundberg College Preparatory in?
IDEA Rundberg College Preparatory is part of IDEA PUBLIC SCHOOLS.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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