Lake Air Montessori School, Waco TX

Original Research by School Decision on Lake Air Montessori School

Lake Air Montessori School serves pre-K through eighth grade in Waco, operating within the Waco Independent School District. The school sits in a mid-sized Waco neighborhood where housing values are moderate and rental costs are reasonable, supporting families across a range of incomes. The area itself is experiencing downtown redevelopment activity, which may reshape the city's character and property values over time.

The school enrolls a substantial population, with representation heavily skewed toward Hispanic and Black students, and a large majority of the student body qualifying for free or reduced-price lunch. This composition reflects both Waco's demographics and the economic circumstances of families the school serves. The school draws students from the pre-K years through middle school, making it a full K-8 pathway in the Montessori tradition.

In reading and English language arts, the school shows stronger proficiency. Third graders demonstrate solid performance in ELA, and sixth and eighth graders both read at or above midpoint in the state assessment system. Fourth and fifth graders show moderate results. In mathematics, the picture is different. Grades four, five, and six hover in the low-to-moderate range, while seventh grade proficiency drops sharply. Eighth grade recovers somewhat but remains below the fourth-grade level. This pattern suggests the upper middle grades warrant attention in math, particularly at seventh grade, where only a small fraction met proficiency standards.

Science proficiency in grades five and eight sits below half. Social studies proficiency in eighth grade is similarly low. These subjects consistently show weaker results than ELA across the school. Taken together, the tested academic profile shows the school sustaining stronger literacy instruction while math and science outcomes need reinforcement, especially at the middle grade levels.

The school's overall proficiency index places it below the midpoint among Waco ISD's counterparts in McLennan County. A parent may want to look into this further with the school, particularly if they have concerns about math preparation heading into high school or a desire to understand the Montessori approach and how it addresses state assessment demands.

The district itself has undergone structural shifts. Waco ISD moved to a centralized, data-driven curriculum model across all campuses, standardizing math and English instruction to close gaps. The district also completed major bond-funded school rebuilds and renovations through 2025. Additionally, two district elementary schools entered a charter operator contract beginning fall 2026 after repeated accountability struggles, introducing longer school days and altered curricula at those sites. These district changes affect the environment in which Lake Air operates, though the school itself has not undergone those charter conversions.

Lake Air's Montessori designation means the school follows a child-centered, mixed-age pedagogical model distinct from traditional classroom structures. Families choosing this school are typically intentional about that philosophy. For students whose strength lies in language and literacy, or whose learning style aligns with Montessori principles, the school offers a coherent pathway. For families prioritizing advanced math achievement or seeking intensive test-prep environments, the current proficiency patterns suggest asking direct questions about math curriculum, remediation, and preparation for the transition to high school.

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Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 446%

School 46% · District 4% · ▲ 42 pts above district

▲ 5 pts above state median · even with county median

Grade 546%

School 46% · District 22% · ▲ 24 pts above district

▲ 5 pts above state median · ▲ 8 pts above county median

Grade 644%

School 44% · District 14% · ▲ 30 pts above district

▲ 10 pts above state median · ▲ 2 pts above county median

Grade 73%

School 3% · District 3%

▼ 24 pts below state median · ▼ 25 pts below county median

Grade 830%

School 30% · District 18% · ▲ 12 pts above district

▼ 12 pts below state median · ▼ 3 pts below county median

English language arts

Grade 361%

School 61% · District 6% · ▲ 55 pts above district

▲ 15 pts above state median · ▲ 14 pts above county median

Grade 450%

School 50% · District 23% · ▲ 27 pts above district

▲ 1 pts above state median · even with county median

Grade 556%

School 56% · District 4% · ▲ 52 pts above district

▲ 2 pts above state median · even with county median

Grade 660%

School 60% · District 31% · ▲ 29 pts above district

▲ 8 pts above state median · ▲ 12 pts above county median

Grade 747%

School 47% · District 28% · ▲ 19 pts above district

▼ 2 pts below state median · even with county median

Grade 863%

School 63% · District 35% · ▲ 28 pts above district

▲ 8 pts above state median · ▲ 6 pts above county median

Science

Grade 525%

School 25% · District 0% · ▲ 25 pts above district

▲ 2 pts above state median · ▼ 2 pts below county median

Grade 840%

School 40% · District 22% · ▲ 18 pts above district

▼ 2 pts below state median · even with county median

Social studies

Grade 827%

School 27% · District 12% · ▲ 15 pts above district

▲ 3 pts above state median · ▲ 1 pts above county median

This schoolWACO ISD, same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.

Proficiency by household income

English language arts

Grade 3Lower-income53%Higher-income78%25 pp gap

Grade 4Lower-income37%Higher-income67%30 pp gap

Grade 5Lower-income50%Higher-income68%18 pp gap

Grade 6Lower-income53%Higher-income71%18 pp gap

Grade 7Lower-income45%Higher-income50%5 pp gap

Grade 8Lower-income53%Higher-income86%33 pp gap

Mathematics

Grade 3Lower-income30%Higher-income74%44 pp gap

Grade 4Lower-income28%Higher-income70%42 pp gap

Grade 5Lower-income37%Higher-income64%27 pp gap

Grade 6Lower-income31%Higher-income68%37 pp gap

Grade 7Lower-income0%Higher-income9%9 pp gap

Grade 8Lower-income22%Higher-income50%28 pp gap