Grisham Middle School is in the Round Rock ISD and earned a 9/10 rating from Great School’s as of October 2026. Grisham sits at 10805 School House Lane in Northwest Austin’s Anderson Mill area (78750) and serves 6th through 8th grade as Round Rock ISD’s IB Middle Years Programme campus. Students come from Canyon Creek Elementary and most of the Anderson Mill and Purple Sage elementary zones, and all of them continue to Westwood High School.
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Grisham Middle School Snapshot
- Address: 10805 School House Lane, Austin, TX 78750
- School District: Round Rock ISD
- Grades Served: 6th through 8th grade
- Enrollment: 615 students (TEA TAPR, 2024-25)
- Student-Teacher Ratio: 13.3:1 (TEA TAPR, 2024-25)
- Principal: Kyla Mills
- School Hours: 8:15 a.m. to 3:35 p.m.
- Mascot & Colors: Grizzly Bears; royal blue and white
- Phone: (512) 428-2650
- GreatSchools Rating: It is 9/10 as of October 2026.
GreatSchools and the Texas Education Agency measure different things, which is worth knowing before comparing schools. GreatSchools weighs test performance against schools serving similar student populations. The Texas Education Agency’s rating, below, is the state’s own official measurement and the one used for school accountability purposes.
Academic Performance: Texas Education Agency Accountability Rating
Noel Grisham Middle School earned an overall A (92) in the Texas Education Agency’s 2026 accountability ratings, following an A (91) in 2025. All three domains were rated A in 2026: Student Achievement (92), School Progress (91), and Closing the Gaps (92). Grisham also earned five of TEA’s seven distinction designations in 2026: Academic Achievement in ELA/Reading, Mathematics, and Social Studies, Top 25% Comparative Academic Growth, and Postsecondary Readiness.
- Overall TEA Rating (2026): A (92)
- Student Achievement: A (92), based on STAAR performance
- School Progress: A (91), with Academic Growth at A (91) and Relative Performance at B (85)
- Closing the Gaps: A (92)
- 2026 Distinctions: Academic Achievement in ELA/Reading, Mathematics, and Social Studies; Top 25% Comparative Academic Growth; Postsecondary Readiness (5 of 7)
- 2025 Rating, for comparison: A (91), with Student Achievement A (91), School Progress B (86), and Closing the Gaps A (91)
For context, Round Rock ISD as a whole earned a B (89) in 2026, so Grisham is performing above the district. About 26% of Grisham’s students are economically disadvantaged and about 29% are identified as gifted and talented (TEA, 2024-25). Its rating history is 2022 B (89), 2023 A (91), 2024 B (85), 2025 A (91), and 2026 A (92).
Source: Texas Education Agency 2026 and 2025 accountability summary reports for Grisham Middle School (campus 246909042). TEA issues updated ratings annually, so verify the current rating directly with Round Rock ISD or TEA before making a decision based on it.
Programs at Grisham Middle School
- IB Middle Years Programme: Grisham is an International Baccalaureate World School, and the IB Middle Years Programme serves all students in grades 6-8. Subjects include language acquisition, language and literature, individuals and societies, sciences, math, arts, physical and health education, and design. Students are encouraged to log 15 or more service hours a year, and every 8th grader completes an IB Community Project.
- House System: Since 2017-18 every student and teacher is placed in a house, modeled on the Ron Clark Academy approach, with houses named for different cultures and languages, cross-grade mentoring, and house points for academics and behavior.
- Fine Arts: Band, Orchestra, and Dance are listed on the campus Programs page.
- Athletics: Grisham Athletics (the campus posts online athletic and physical forms) and Cheer, plus PE.
- Electives and Activities: The campus lists clubs, Yearbook, and a school store; GT services reach about 29% of students (TEA, 2024-25).
From the campus Programs, IB, Grisham Houses and Students pages (grisham.roundrockisd.org). The campus site does not list choir, theatre or a detailed clubs list, so contact the school at (512) 428-2650 for current electives.
Where is Grisham Middle School?
Grisham Middle School is located at:
10805 School House Lane
Austin, TX 78750
Grisham Middle School Attendance Zone
The map above shows where the Grisham Middle School campus building sits. To confirm whether a specific home address is zoned to Grisham, use Round Rock ISD’s official interactive boundary map: Round Rock ISD School Boundaries & Maps.
Grisham’s zone is made up of three elementary zones in the Anderson Mill and Canyon Creek areas of Northwest Austin (mostly 78750 and 78726, with a Cedar Park piece at Riviera Springs). Canyon Creek Elementary sends its whole zone to Grisham. Anderson Mill and Purple Sage elementaries are split: most of each goes to Grisham, but Anderson Mill’s Lakeline Station area (Presidio Station, Oaks at Lakeline Station) and Purple Sage’s Avery Station / Northwoods at Avery Ranch section go to Pearson Ranch Middle and McNeil High instead. Every Grisham student continues to Westwood High School. No boundary change affecting Grisham has been announced for 2026-27, but confirm a specific address with Round Rock ISD’s School Boundaries and Maps tool before writing an offer.
Homes Zoned to Grisham Middle School: Market Stats
Here is what actually happened in Grisham Middle School’s attendance zone over the past four years, pulled directly from Unlock MLS for single-family homes in Round Rock ISD listed as zoned to Grisham Middle School.
3-Year Closed Sales Trend
| Period | Homes Sold | Median Sale Price | Median $/Sq Ft | Sale-to-List Ratio | Median Days on Market |
| Sept 2022 – Aug 2023 | 138 | $499,000 | $257.37 | 98% | 17 days |
| Sept 2023 – Aug 2024 | 118 | $451,000 | $255.07 | 98% | 24 days |
| Sept 2024 – Aug 2025 | 108 | $477,500 | $249.07 | 98% | 23 days |
| Trailing 12 Months (Sept 2025 – Aug 2026) | 141 | $500,000 | $245.50 | 99% | 18 days |
Data sourced from Unlock MLS. Statistics deemed reliable but not guaranteed.
The median sale price in the Grisham Middle School zone is $500,000 over the trailing twelve months, essentially flat against the $499,000 median of 2022-23. Median price per square foot moved down about 5% over the same stretch ($257.37 to $245.50). 141 homes sold in the trailing twelve months, up 31% from 108 in 2024-25, and the median home sold in 18 days at about 99% of list price, compared with 17 days in 2022-23.
Current Inventory Snapshot
As of October 1, 2026
| Status | Count | Median List Price | Median Days on Market |
| Active | 37 | $467,500 | 49 days |
| Active Under Contract | 5 | $425,000 | 34 days |
| Pending | 6 | $569,000 | 53 days |
Data sourced from Unlock MLS. Statistics deemed reliable but not guaranteed.
48 single-family homes are currently active, under contract, or pending in the Grisham Middle School zone. At the past year’s pace of about 12 sales a month, the 37 active listings represent roughly 3.1 months of supply, which is a fairly balanced market. The median active listing has been on the market 49 days, well past the 18-day median for homes that actually sold, which suggests some of the homes still sitting are priced above what buyers are paying.
Homes for Sale Near Grisham Middle School
Get New Listings by Email
Once you have reviewed the homes above, click “View All Results,” then “Save Search” at the upper left of the full list to get an email alert whenever a new home zoned to Grisham Middle School is listed.
Neighborhoods Zoned to Grisham Middle School
The neighborhoods below are zoned, in whole or in part, to Grisham Middle School. Click through to each one’s own guide for more detail.
Anderson Mill (part)
1-7 beds, 1-5 baths, 900-4,300 sqft, High $200,000s – High $700,000s
Canyon Creek
3-6 beds, 2-5 baths, 1,800-4,500 sqft, High $300,000s – $1.1MMs
Deerbrook Village
3-5 beds, 2-3 baths, 1,500-2,800 sqft, Low $300,000s – Mid $600,000s
Parke at Anderson Mill
3-5 beds, 2-4 baths, 2,100-3,800 sqft, High $500,000s – High $700,000s
Riviera Springs
2-5 beds, 2-4 baths, 1,114-5,000 sqft, Mid $100,000s – Low $500,000s
Other subdivisions zoned to Grisham include Grey Rock Village, Lake Creek Village, the Villages at Anderson Mill sections, Woodland Village of Anderson Mill, Anderson Mill East, Pecan Park, and Millrun. Anderson Mill is split between Grisham and Pearson Ranch at its northern edge, so check the specific address.
Feeder Elementary and High Schools
Grisham Middle School draws students from 3 Round Rock ISD elementary schools:
- Anderson Mill Elementary (most of its zone)
Great Schools Rating: 4/10 - Canyon Creek Elementary
Great Schools Rating: 10/10 - Purple Sage Elementary (most of its zone)
Great Schools Rating: 9/10
From Grisham, students continue to the same high school:
- Westwood High School, 12400 Mellow Meadow Drive, Austin, TX 78750
Great Schools Rating: 9/10
Source: Round Rock ISD Feeder Chart (Grisham MS <- Anderson Mill, Canyon Creek, Purple Sage ES; Grisham -> Westwood HS); confirmed with the RRISD 2025-26 boundary GIS (Grisham zone 100% inside Westwood). Anderson Mill’s Lakeline-area portion and Purple Sage’s Avery Station portion go to Pearson Ranch instead.
Frequently Asked Questions
Ratings & Zoning
Grisham earned an A (92) from the Texas Education Agency in 2026, with A ratings in all three domains and five distinction designations, after an A (91) in 2025. It is also Round Rock ISD’s IB Middle Years Programme campus.
It is 9/10 as of October 2026.
Its 2026 overall rating is an A (92): Student Achievement A (92), School Progress A (91), and Closing the Gaps A (92).
Canyon Creek Elementary, plus most of the Anderson Mill and Purple Sage elementary zones. The Lakeline Station part of Anderson Mill’s zone and the Avery Station part of Purple Sage’s zone go to Pearson Ranch Middle instead.
All Grisham students continue to Westwood High School.
Grades, Programs & Home Prices
Canyon Creek, most of Anderson Mill, Deerbrook Village, Parke at Anderson Mill, Grey Rock Village, Lake Creek Village, and Riviera Springs in Cedar Park. Confirm a specific address with Round Rock ISD.
Yes. Grisham is an IB World School, and the IB Middle Years Programme serves every student in grades 6-8, ending with an 8th grade Community Project.
The campus lists athletics and cheer, plus band, orchestra and dance.
Over the trailing 12 months (September 2025 through August 2026), the median closed sale price for single-family homes zoned to Grisham Middle School was $500,000, based on Unlock MLS data, across 141 sales. See the Market Stats section above for the full trend.
The median sale price over the past twelve months was $500,000, about the same as in 2022-23. Homes that sold took a median of 18 days at about 99% of list price, and there are 37 active listings right now. Listings that have sat longer are usually where buyers have the most room to negotiate. We’re happy to walk through current inventory together.
Looking to Buy a Home Near Grisham Middle School?
We can help save you time and money! We are buyer’s agents, so we work for the buyer, not the seller. Our job is to point out potential resale difficulties, educate you about the real estate market and negotiate the best deal. If you’re looking for a Realtor who has your best interests in mind and who will not try to sell you every home you walk in to, call us at (512) 827-8323 or email us at info@11OaksRealty.com to set up a no obligation consultation. Remember, buyer’s agent compensation is negotiated separately now and spelled out in writing before you tour a home, so you know the terms upfront.
Learn more about who we are and how we work at our Buyer Representation Program page.
Eleven Oaks Realty has been helping buyers and sellers since 1978.
Rebecca Jacks
Broker Associate, CRS, ABR, SFR · Eleven Oaks Realty
Call or text (512) 827-8323 · info@11OaksRealty.com
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