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Charter network · Harris County
TEA district rating B · score 87 of 100 (2025) · 414 students · 2 campuses
Superintendent: Ms Mindy Peper
Data as of: TEA ratings 2025 · school directory September 14, 2026 · homes for sale live from our MLS feed
We show what the Texas Education Agency and the schools published as of our last update (September 14, 2026), and we check TEA for rating and directory updates monthly. Attendance zones, ratings and school assignments can change, so check with Calvin Nelms Charter Schools (opens in a new tab) for the most current information.
Homes for sale
Scope: homes near any Calvin Nelms Charter Schools campus in our six counties (within 2 miles of an elementary, 3 of a middle, 5 of a high school, 3 of any other campus). Charter schools enroll by application, not by address, so no home is zoned to them.
Awaiting
listing agent
to upload photos
$299,900
611 E Newport Bend
Katy · MLS #87561504
$360,000
22815 Tuscany Ridge Lane
Katy · MLS #26424471
$280,000
25218 Laird Knoll Street
Katy · MLS #44897758
$250,000
6939 Haven Creek Drive
Katy · MLS #65377570
$249,900
4219 Field Meadow Drive
Katy · MLS #39132063
$339,000
19811 Mallard Point Court
Cypress · MLS #95138439
$448,000
24007 Cannon Anello Court
Katy · MLS #57171282
$869,000
25210 Balvaird Drive
Katy · MLS #31675461
$425,000
7106 Darting Plover Way
Katy · MLS #90830453
$340,000
21611 Flannel Bush Lane
Cypress · MLS #42342193
$350,000
2934 Granite Vale Road
Houston · MLS #66922523
$325,000
906 Crossfield Drive
Katy · MLS #40661499
$375,000
1919 Lenora Court
Katy · MLS #78120546
$239,500
3406 Rainmill Drive
Katy · MLS #12759367
$330,000
1524 Dan Cox Avenue
Katy · MLS #16159649
$275,000
4722 Lonestone Circle
Katy · MLS #36525800
$300,000
2331 Princess Deanna Lane
Katy · MLS #68596450
$299,998
5643 Round Robin Drive
Katy · MLS #14453017
$349,000
22415 Unicorns Horn Lane
Katy · MLS #86380331
$414,900
1706 Durfey Lane
Katy · MLS #56123598
$279,000
3303 Bent Spring Court
Katy · MLS #81842970
$289,900
20010 Crazy Horse Circle Drive
Katy · MLS #61729310
$299,990
4430 Verona Hills Lane
Katy · MLS #98840604
$265,000
3230 N Mason Road
Katy · MLS #91849691
Active listings from our MLS feed. Listing information is provided in part by the Houston Association of REALTORS®.
2 campuses
Each school has its own page with its TEA rating history, test results, contact details and the homes for sale around it.
Network ratings
| Year | Rating | Score |
|---|---|---|
| 2025 | B | 87 |
| 2024 | B | 89 |
| 2023 | A | 90 |
| 2022 | A | 93 |
| 2021 | NRNot Rated: Declared State of Disaster | — |
| 2020 | NRNot Rated: Declared State of Disaster | — |
| 2019 | A | 94 |
| 2018 | A | 92 |
Final ratings only (preliminary ratings are not shown). Source: Texas Education Agency.
Local market
Scope: homes near any Calvin Nelms Charter Schools campus in our six counties (within 2 miles of an elementary, 3 of a middle, 5 of a high school, 3 of any other campus). Sale figures appear only where at least 5 homes sold in the period; averages and dollar volume are for signed-in clients.
1,391 homes are for sale near Calvin Nelms Charter Schools campuses; at the last six months' sales pace that is 5.0 months of inventory. Homes that sold here in the last six months had a median price of $305,000.
Each figure is compared with the same period last year. Where last year's data isn't in our feed yet, you'll see "—".
$305,000
Median sale
homes sold, last 30 days
-3% YoY
a year ago: $315,000
240
Homes sold
last 30 days
-5% YoY
a year ago: 252
90
Avg days on mkt
homes sold, last 30 days
+29% YoY
a year ago: 70
$148
Price / sqft
homes sold, last 30 days
-3% YoY
a year ago: $153
456
New listings
last 30 days
-27% YoY
a year ago: 627
262
Went pending
last 30 days
+10% YoY
a year ago: 239
These tiles cover the last 30 days. The median sale price at the top covers the last 6 months, and the days-on-market figure in the read above is for homes for sale right now, so the numbers differ.
What's nearby
Scope: 713 places mapped near Calvin Nelms Charter Schools campuses in our six counties.
Toggle a category on or off.
Amenities mapped near Calvin Nelms Charter Schools: 300 restaurants, 73 gas stations, 63 grocery stores, 62 schools, 44 places of worship, 37 coffee shops, 36 parks & trails, 24 banks, 18 pharmacies, 14 daycares, 11 gyms & fitness, 7 post offices, 6 veterinary, 6 hospitals, 6 emergency rooms, 4 police stations, 2 libraries.
Flood, fire & weather
Scope: homes near any Calvin Nelms Charter Schools campus in our six counties (within 2 miles of an elementary, 3 of a middle, 5 of a high school, 3 of any other campus). Flood claims are counted by ZIP code; the fire station is measured from the campus.
1%
Homes for sale in the FEMA high-risk flood area
Special Flood Hazard Area, current FEMA maps
468
Flood-insurance claims on record
7 ZIP codes, 1994–2024; 293 from Harvey (2017)
Sources: FEMA National Flood Hazard Layer; FEMA NFIP claims; Texas fire station locations. Flood risk is address-specific.
Crime & safety
Scope: The agencies that patrol the most homes for sale near Calvin Nelms Charter Schools campuses. Figures cover each agency's whole service area.
Patrols 1,312 of the homes for sale here
Incidents per 1,000 residents per year, 2025-06 to 2026-05 (12 months). Across 61 agencies in our six counties the middle value is 14.2.
Jurisdiction-level only: the agency that patrols this address does not publish incident-level open data, so figures cover its whole service area. Source: FBI Crime Data Explorer.
Patrols 45 of the homes for sale here
Incidents per 1,000 residents per year, 2025-07 to 2026-06 (12 months). Across 61 agencies in our six counties the middle value is 13.7.
Jurisdiction-level only: the agency that patrols this address does not publish incident-level open data, so figures cover its whole service area. Source: FBI Crime Data Explorer.
Patrols 34 of the homes for sale here
Incidents per 1,000 residents per year, 2025-07 to 2026-06 (12 months). Across 61 agencies in our six counties the middle value is 13.7.
Jurisdiction-level only: the agency that patrols this address does not publish incident-level open data, so figures cover its whole service area. Source: FBI Crime Data Explorer.
Utilities & internet
Scope: 63 census tracts touching the areas near Calvin Nelms Charter Schools campuses. FCC data is reported by census tract, not by address.
100%
Tracts with fiber service
8,000 Mbps
Fastest advertised download
15
Home internet providers
| Provider | Technology | Max download |
|---|---|---|
| AT&T | Licensed Fixed Wireless | 5,000 Mbps |
| Xfinity | Fiber to the Premises | 2,000 Mbps |
| Verizon | Licensed Fixed Wireless | 1,000 Mbps |
| Starlink | NGSO Satellite | 280 Mbps |
| Viasat Inc | GSO Satellite | 100 Mbps |
| T-Mobile | Licensed Fixed Wireless | 100 Mbps |
| HughesNet | GSO Satellite | 50 Mbps |
| Spectrum | Fiber to the Premises | 1,000 Mbps |
Source: FCC Broadband Data Collection.
Drive times
Scope: Averaged across 211 homes for sale near Calvin Nelms Charter Schools campuses; traffic-aware, from our own routing engine.
37min
Downtown Houston
34min
The Galleria
46min
Bush / IAH Airport
44min
Texas Medical Center
56min
Hobby Airport
Keep exploring
Good to know
I'll help you check the assigned schools, the flood exposure and the real costs of living here before you decide.
Allen Markel, REALTOR® · Texas Premier Realty · TREC #0658294
School data: Texas Education Agency (ratings, TAPR, AskTED). Market, flood, amenity, internet and crime data: Allen Markel · Texas Premier Realty research from public sources and our MLS feed.
Homes for sale inside Calvin Nelms Charter Schools are spread across Katy (978), Houston (233), Cypress (180). A district boundary rarely matches a city boundary, so the school for an address depends on the address, not the city name. Source: our listing data.
On our school pages, Calvin Nelms Charter Schools has 1 middle campuses, 1 high campuses. Grade spans differ by campus, and some campuses serve more than one level. Source: Texas Education Agency (TEA) data as published, and our own listing data.
Calvin Nelms Charter Schools enrolls about 414 students across 2 campuses, according to TEA data. On our school pages that includes 1 middle, 1 high campuses. Size matters for commute times, class offerings and how attendance zones are drawn, so ask the district about the campus for a specific address. Source: Texas Education Agency (TEA) data as published, and our own listing data.
Calvin Nelms Charter Schools serves Harris County in the area we cover. A district boundary rarely matches a county or city line, so confirm the district for a specific address with our School Research tool. Source: Texas Education Agency (TEA) data as published.
TEA accountability ratings for Calvin Nelms Charter Schools by year: 2018 A (92), 2019 A (94), 2022 A (93), 2023 A (90), 2024 B (89), 2025 B (87). Ratings use TEA's published methodology for each year, which changes over time, so compare years with care. Source: Texas Education Agency (TEA) data as published, and our own listing data.
Calvin Nelms Charter Schools received a B (87 out of 100) in the Texas Education Agency accountability ratings for 2025. Earlier years: 2024 B, 2023 A, 2022 A. A rating describes a district as a whole and says little about any one campus, so check the campus that serves an address. Source: Texas Education Agency (TEA) data as published, and our own listing data.
Calvin Nelms Charter Schools stayed at B in the latest TEA ratings (87 out of 100 in 2025, 89 in 2024). Year-to-year changes of a few points are common, and TEA changes its method over time, so read several years together. Source: Texas Education Agency (TEA) data as published.
There are 1,391 homes for sale inside the Calvin Nelms Charter Schools boundary right now, with a median list price of $324,990 and a median of $154 per square foot. The median listing age is 49 days, and 118 of the homes have had a price cut. 222 are new construction and 1,169 are pre-owned. Counts change daily as homes list and go under contract. Source: our listing data.
Among the 1,391 homes for sale in Calvin Nelms Charter Schools, the average cumulative time on the market is 83 days and 42% have had a price cut. Timing depends on the price band and the area, so use this as context for a specific home. Source: our listing data.
Homes for sale inside the Calvin Nelms Charter Schools boundary range from $145,000 to $2,287,990, with an average list price of $358,649 and a median of $324,990. The range is wide because the district covers many kinds of homes, so look at the price band you are considering rather than the average. Source: our listing data.
Right now the Calvin Nelms Charter Schools boundary has 1,391 homes for sale, 40 listed recently and 343 under contract. Counts change daily as homes list, go under contract and close. Source: our listing data.
Homes for sale in the Calvin Nelms Charter Schools boundary by list price: 161 under $250K, 1,101 $250K to $500K, 121 $500K to $1M, 8 $1M+. The mix shows where the choices are, and a price band with few homes can move quickly or sit depending on condition. Source: our listing data.
The subdivisions with the most homes for sale in the Calvin Nelms Charter Schools boundary right now are Elyson (84), Morton Creek Ranch (57), Marvida (41), Mason Woods (34), Jasmine Heights (28), Cimarron (23), Katy Court (17), Green Trails Park (11). Counts change daily, and a subdivision name does not tell you which school a home is zoned to, so confirm the zone for any address. Source: our listing data.
About 42% of the 1,391 homes for sale in the Calvin Nelms Charter Schools boundary have had at least one price cut. Over the last 12 months, the monthly share of listings with a cut ran from 27% to 53%. A price cut can mean the first price was too high, the home needs work, or the seller needs a faster sale; it is a reason to ask, not a verdict. Source: our listing data.
For homes that sold in the Calvin Nelms Charter Schools boundary, the monthly average time on the market ran from 64 to 94 days over the 12 months to August 2026, counting days cumulatively when a home was relisted. The 1,391 homes for sale now have been listed for an average of 83 days. About 42% of them have had a price cut. Pace depends heavily on price band and condition. Source: our listing data.
By months of supply, the Calvin Nelms Charter Schools boundary is a balanced market right now: 5 months of supply, with 1,391 homes for sale against 1,719 sales in the last six months. Months of supply is the number of months it would take to sell the homes now listed at the recent pace of sales. The label describes the area as a whole; a particular price band or street can behave differently. Source: our listing data.
The typical drive from the Calvin Nelms Charter Schools boundary to Downtown Houston is about 37 minutes, based on measured drive times from 211 homes. Other destinations: The Galleria 34 minutes, Bush / IAH Airport 46 minutes, Texas Medical Center 44 minutes, Hobby Airport 56 minutes. Actual time depends on the route and the hour, so test the drive at the time you would make it.
About 1% of the homes for sale in the Calvin Nelms Charter Schools boundary are in a FEMA special flood hazard area, based on the flood zone recorded for each listing. A flood zone is a map designation, not a history of flooding, and the zone for a specific address is what matters. Check the address on our Flood Zone Lookup and get an insurance quote before the end of the option period. Source: our listing data.
Homes that sold in the Calvin Nelms Charter Schools boundary over the last six months had a median sale price of $305,000. A median is the middle sale: half sold for more and half for less. The monthly median over the 12 months to August 2026 ran from $290,000 to $308,000. Your own price band, home age and size matter more than any area median. Source: our listing data.
The median price per square foot for homes that sold in the Calvin Nelms Charter Schools boundary is $149. In August it was $150, against $153 in the same month a year before. Price per square foot compares homes of different sizes, but age, lot, condition and finish can move it a lot. Source: our listing data.
About 3,114 homes sold in the Calvin Nelms Charter Schools boundary over the 12 months to August 2026, and 1,719 of them in the last six months. In the 12 months before that, 3,288 sold, so sales were 5% lower in the latest year. Monthly sales swing with the season and the price band, so one month tells you little. Source: our listing data.
We compare each of the last 12 months with the same month a year earlier. Near Calvin Nelms Charter Schools, the median sale price was higher in 3 of those months and lower in 9. Closed sales over the 12 months were 5% fewer than the 12 months before. Month-to-month medians are noisy, and this describes the past, not a forecast. Source: our listing data.
Within the area we map around Calvin Nelms Charter Schools, our What's Nearby data lists 63 grocery stores, 300 restaurants, 37 coffee shops, 36 parks, 18 pharmacies, 24 banks, 73 gas stations. Counts depend on how the places are tagged in public map data, so treat them as a guide and check what you need near a specific address.
Around Calvin Nelms Charter Schools, 15 internet providers are listed in the federal broadband data for the census tracts in the area, with a fastest advertised download speed of 8,000 megabits per second. Fiber service is listed in all of those tracts. Availability is decided address by address, so check a specific home with the provider before you rely on a speed. Source: FCC broadband data.
Of the 1,391 homes for sale in the Calvin Nelms Charter Schools boundary, 222 are new construction and 1,169 are pre-owned. New construction is flagged on the listing, and a home still being built may not be finished for months. Source: our listing data.
Among homes for sale in the Calvin Nelms Charter Schools boundary: in the under $250k band the typical home is about 1,466 square feet with 3 bedrooms and 2 bathrooms, built about 42 years ago; in the $250k to $500k band the typical home is about 2,227 square feet with 4 bedrooms and 2 bathrooms, built about 12 years ago; in the $500k to $1m band the typical home is about 3,408 square feet with 4 bedrooms and 3 bathrooms, built about 5 years ago; in the $1m+ band the typical home is about 4,608 square feet with 5 bedrooms and 3 bathrooms, built about 25 years ago. These are medians for the homes listed now, so individual homes vary. Source: our listing data.
