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Katharine Lee Bates

Public Grades K-5
24th
SchoolDigger Rank ?
of 906 Massachusetts Elementary Schools
Better than 97% of Massachusetts elementary schools
Summary

Katharine Lee Bates is an exceptional elementary school in Wellesley, Massachusetts, serving 253 students from kindergarten to 5th grade. The school consistently ranks among the top elementary schools in the state, with students performing exceptionally well on MCAS Next Generation assessments.

Katharine Lee Bates spends significantly more per student ($20,925 in 2020-2021) compared to the state average, indicating a strong investment in educational resources and programs. The school maintains a relatively low student-teacher ratio, ranging from 13.2 to 15.8 students per teacher in recent years, which may contribute to its academic success. Notably, the school's MCAS proficiency rates in English Language Arts, Mathematics, and Science are significantly higher than the state averages, with some grade levels achieving proficiency rates over 80%.

While Katharine Lee Bates outperforms the state averages, it also compares favorably to other high-performing schools in the Wellesley district, such as John D Hardy and Joseph E Fiske, which also rank among the top elementary schools in Massachusetts. Katharine Lee Bates' strong performance across different student subgroups indicates that the school is providing an equitable education and supporting the academic growth of all its students.

286
Students ?
12.9
Student/teacher ratio ?
$25,910
Per pupil spending ?
2.9%
Free/discounted lunch ?
 116 Elmwood Rd
       Wellesley, MA  02481

(781) 446-6260

District: Wellesley


Students who attend Katharine Lee Bates usually attend:

Middle:    Wellesley Middle
High:    Wellesley Senior High
Racial breakdown:

White:
75.9%
Two or more races:
8.0%
Hispanic:
7.3%
more
 See top rated Massachusetts elementary schools

 Compare Katharine Lee Bates to nearby elementary schools!
At a glance
Ranking trend: Improving — 82nd percentile in 2015 → 97th in 2025
Strengths
Test scores above the Massachusetts average (77% vs 41% meeting standards)
Ranks in the top 3% of Massachusetts elementary schools
Ranking is trending up — up 15 percentile points since 2015
Students meeting standards (2024-2025) ?
This school77%
District avg75%
Massachusetts avg41%
24th of 906
Massachusetts public elementary schools ?
Top 3%▲ up 15 pts since 2015
From top 18% (2015) to top 3% (2025)
See the entire ranking list of Massachusetts Elementary Schools →
SchoolDigger rating ?
3rd of 6Elementary Schools in the Wellesley
7th of 348Wellesley among Massachusetts districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankMassachusetts percentileRating
202594.924 of 90697.4%★★★★★
202497.63 of 91699.7%★★★★★
202395.519 of 92898.0%★★★★★
202292.252 of 93294.4%★★★★★
202192.844 of 93695.3%★★★★★
201990.157 of 94293.9%★★★★★
201888.174 of 93492.1%★★★★★
201783.3134 of 93885.7%★★★★☆
201686.197 of 93289.6%★★★★☆
201579.9164 of 91482.1%★★★★☆
201487.765 of 92693.0%★★★★★
201384.2117 of 92887.4%★★★★☆
201286.983 of 93091.1%★★★★★
201185.0108 of 92488.3%★★★★☆
201087.184 of 92090.9%★★★★★
200982.3136 of 90985.0%★★★★☆
200880.7158 of 90882.6%★★★★☆
200787.375 of 91191.8%★★★★★
200684.6123 of 91186.5%★★★★☆
200590.638 of 88795.7%★★★★★
200488.764 of 88292.7%★★★★★
200386.490 of 88489.8%★★★★☆

Female

YearAvg scoreStatewide rankMassachusetts percentileRating
202591.645 of 86994.8%★★★★★
202496.94 of 88699.5%★★★★★
202395.015 of 88798.3%★★★★★
202289.280 of 90191.1%★★★★★
202191.843 of 89895.2%★★★★★
201984.7106 of 90288.2%★★★★☆
201881.4127 of 89385.8%★★★★☆

Male

YearAvg scoreStatewide rankMassachusetts percentileRating
202594.516 of 88498.2%★★★★★
202496.36 of 89199.3%★★★★★
202393.631 of 89696.5%★★★★★
202291.848 of 90894.7%★★★★★
202189.767 of 90492.6%★★★★★
201992.820 of 90797.8%★★★★★
201891.140 of 89895.5%★★★★★

Special Education

YearAvg scoreStatewide rankMassachusetts percentileRating
201874.5155 of 88682.5%★★★★☆

Tested In Person

YearAvg scoreStatewide rankMassachusetts percentileRating
202192.640 of 92595.7%★★★★★

White

YearAvg scoreStatewide rankMassachusetts percentileRating
202593.320 of 73797.3%★★★★★
202494.88 of 75398.9%★★★★★
202389.838 of 76295.0%★★★★★
202283.193 of 76487.8%★★★★☆
202184.084 of 76589.0%★★★★☆
201986.158 of 78092.6%★★★★★
201880.1115 of 77285.1%★★★★☆
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)
Male (2025)98th percentile~ school
White (2025)97th percentile~ school
Tested In Person (2021)96th percentile~ school
Female (2025)95th percentile-3 vs school
Special Education (2018)83rd percentile-10 vs school
By subject vs Massachusetts (2024-2025) ?
Science79%+37 vs state
Mathematics78%+37 vs state
English Language Arts76%+35 vs state

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Frequently Asked Questions about Katharine Lee Bates

Yes! Katharine Lee Bates is one of the best elementary schools in the state. It ranks 24th of 906 Massachusetts elementary schools.

Students at Katharine Lee Bates are 76% White, 8% Two or more races, 7% Hispanic, 6% Asian, 2% African American.

In the 2024-25 school year, 286 students attended Katharine Lee Bates.

Students who attend Katharine Lee Bates usually go on to attend:

Middle : Wellesley Middle
High : Wellesley Senior High


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Massachusetts Department of Elementary and Secondary Education.

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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